80V Brushless String Trimmer. https://www.greenworkstools.com/string-trimmer-replacement-spools-3-pack. 10.3 Insert one line into the anchor hole in the upper part of the spool while the other line into the anchor hole in the bottom part of the spool. 21132 trimmer pdf manual download. Homend Professional Commercial Grade Square Shaped Nylon String Lawn Trimmer Line, Trimmer Replacement Spool for Weed Lawn Grass Yard (1lbs, 0.065"(1.65mm), 557Foot (170M), Red), FREE Shipping on orders over $25 shipped by Amazon, Powilling 40V 2500mAh Replacement Lithium Battery for GreenWorks 29462 Battery GreenWorks 40V G-MAX Power Tools 29252 20202 22262, Greenworks 12-Inch 40V Cordless String Trimmer, 2.0Ah Battery and Charger Included 2101602, Thten Trimmer Spool Replacement for Greenworks 2900719 20ft 0.065 inch with Greenworks 2101602 and 2101602A Dual line String Trimmers 6 Pack+1 Cap, Greenworks .065-Inch Dual Line String Trimmer Replacement Spool 3-Pack 2900719, X Home Weed Eater String Spools Compatible with Greenworks G-max 40V Trimmer 2900719 2101602 2101602A Cordless Edger Replacement Spool Refills Parts, 2 x 10ft 0.065 inch Dual Line (8 Pack), Thten Trimmer Spool Replacement for Greenworks 2900719 20ft 0.065 inch with Greenworks 2101602 and 2101602A Dual line String Trimmers 6 Pack, Trimmer Spool Cover (2101602). i have a Greenworks electric trimmer. There's a problem loading this menu right now. Got this trimmer after returning a smaller one and this one is just the right size. 12" cut path with 0.065" dual line auto feed head Variable spee Fig. Item #1314778. This cover fits Greenworks item number 805948: Greenworks 60V 16-in brushless cordless string trimmer kit (model# ST60L210) This cover fits Greenworks item number 812409: Greenworks 60V 16-in brushless cordless string trimmer (model# ST60L00) Durable plastic construction. 40V LITHIUM-ION CORDLESS STRING TRIMMER. 14" Mower Replacement Blade (For 2506302 + 2522702 and 2507402) Greenworks Replacement Spool Cover (For Select 24V and 40V Grass Trimmers) Greenworks Replacement Spool Cover (For Model 2101602) Greenworks 21" Replacement Blade (For Select 40V & 80V Mowers) Replacement Dual Line Spool (For Model 2101602CT) 40V Cordless Online Sales. 12-Inch Cordless String Trimmer Reviews - page 2, 12-Inch Cordless String Trimmer Questions - page 2, loc_en_US, sid_2101602, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)], loc_en_US, sid_2101602, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]. Shop our large selection of accessories for your Greenworks tools, including batteries, chargers, spools, tool attachments and replacement parts. swath. 5.Greenworks string trimmer replacement spool with High … Greenworks 2101602. For the best experience on our site, be sure to turn on Javascript in your browser. View and Download GreenWorks 21132 owner's manual online. Dual line string trimmer spools. Compare; Find My Store. View and Download GreenWorks 2101202 owner's manual online. This is the fourth Greenworks tool I have purchased and have not been disappointed yet. Please feel welcome to check back with us then. Just got the trimmer last week and used it once. Thten Trimmer Spool Replacement for Greenworks 2900719 20ft 0.065 inch with Greenworks 2101602 and 2101602A Dual line String Trimmers 6 Pack+1 Cap 4.3 out of 5 stars 150 $17.99 $ 17 . One of the highlights of the Greenworks Pro 60V trimmer (model ST60L210) is the 16-inch cutting swath. Shop cordless electric string trimmers and a variety of outdoors products online at Lowes.com. Greenworks string trimmer replacement spool with High Quality 0.065" replacement line Read more. MUCH stronger, dual strings, really attacks the area. Shop string trimmers and a variety of outdoors products online at Lowes.com. GreenWorks 21072 Gen1 20V 12-Inch String Trimmer - 20V Li-Ion 2.6 AH Battery and Charger - … Very happy with this product! I have taken the spool out to make sure I knew how to replace it if needed and it was straightforward and easy to do. I have been very pleased with my trimmer. The tool only option for this model is currently not available on our site. line cuts a 12-in. Model #2917902. Compatible with Greenworks G-MAX 40V Li-Ion System for higher efficiency and longer run time with an assortment of tools to complete your yard work. The spool cap is item 34121186-2. Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. We're expecting shipment closer Mid-July. I'm in the habit of releasing the trigger when I finish an area, and when I start up again in a new area, more string is fed even if I don't need it. 14" Mower Replacement Blade (For 2506302 + 2522702 and 2507402) Greenworks Replacement Spool Cover (For Select 24V and 40V Grass Trimmers) Greenworks Replacement Spool Cover (For Model 2101602) Greenworks 21" Replacement Blade (For Select 40V & 80V Mowers) Replacement Dual Line Spool (For Model 2101602CT) 40V Cordless Online Sales. dual line auto feed head. My only complaint is that it can be a little hard to control. Model #2917902. Using GreenWorks 2101602 40V 12" Cordless String Trimmer. 40V Cordless 12" String Trimmer w/ 2.0 Ah Battery, Includes one 40V 2.0 Ah battery and charger, Skip to the beginning of the images gallery, 12" cut path with 0.065" dual line auto feed head, Variable speed trigger for power when you need it, Adjustable auxiliary handle for added comfort. for pricing and availability. Hello Bragg, 2.Compatible with Greenworks 2101602 and 2101602A dual line string trimmers. Is there a way to stop the forced feed? You’re seeing this ad based on the product’s relevance to your search query. 0.065 Inch String Replacement Trimmer Spool 29092 Compatible for Greenworks Weed Eater String … Included 2 Ah battery and charger recharges in just 1 hour Perfect for yards up to 1/2 acre, Greenworks 40V tools are lightweight, start instantly, and require virtually no maintenance – no gas, no oil, no mess – but still deliver gas-like power. Page 21 OPERATION Bend one end of the line 1/4 of an inch (0.6 mm). After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. 14" Mower Replacement Blade (For 2506302 + 2522702 and 2507402) Greenworks Replacement Spool Cover (For Select 24V and 40V Grass Trimmers) Greenworks Replacement Spool Cover (For Model 2101602) Greenworks 21" Replacement Blade (For Select 40V & 80V Mowers) Replacement Dual Line Spool (For Model 2101602CT) 40V Cordless Online Sales. Perfect for yards up to 1/2 acre, Greenworks 40V tools are lightweight, start instantly, and require virtually no maintenance – no gas, no oil, no mess – but still deliver gas-like power. Use Code CYBERWEEK at Checkout – *Exclusions Apply. it is a GWS1000 The trimmer has two exit holes for the string to feed through . Greenworks Plastic String Trimmer Replacement Bump Knob. Dual line string trimmer spools. We may have this option available through our other sites. for pricing and availability. Adjustable auxiliary handle for added user comfort. Tool-free installation Dual line string trimmer spools Read more. When assembled and ready to run, Greenworks 2101602 cordless string trimmer weighs … Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Hello J1234, So far, I don't like the forced string feed. 99 Variable speed trigger for power when you need it. Hello there, GreenWorks 2101602 is $11 cheaper than the average string trimmer ($149). Dual line string trimmer spools This is an aftermarket of generic part It's in the top 3 bestselling string trimmers and has dozens of popular alternatives in the same price range, such as Greenworks 21302 or Black+decker LCC340C. Still happy with all of my Greenworks tools. Replace with a pre-wound spool (#2916202), or replace line using two lines. Greenworks Plastic String Trimmer Spool Cap Cover. Compare; Find My Store. for pricing and availability. Owner’s Manual TOLL-FREE HELPLINE: 1-888-90WORKS (888.909.6757) www.GreenWorksTools.com 2101602 HelloScanty, The replacement spool is item 2900719 and it is currently out of stock until approximately mid October. 1.6 pack 0.065 in. For Greenworks .065-Inch Single Line String Trimmer Replacement Spool #29242 $9.50 New Greenworks .065-Inch Dual Line String Trimmer Replacement Spool 3-Pack 29242 It takes some practice to get the depth and angle correctly for the job. https://www.greenworkstools.com/shop-by-tool/12-torqdrivetm-string-trimmer-bare-tool, Hello, Compatible with Greenworks 2101602 and 2101602A dual line string trimmers Includes (3) .065 in. It's firm in the hands; not too heavy to where maneuvering is a hassle. works great and the battery lasts a long time. Greenworks 24-Volt 11-in Straight Cordless String Trimmer with Edger Capable (Bare Tool Only) The trimmer is functional, light weight, and does the job exceptionally well. 3.6 pack of twisted copolymer nylon resin and synthetic trimmer/edger line. It was easy to set up, and is easy to operate and maintain. https://greenworks.ordertree.com/, Hello Garytrimmer, GreenWorks 2101602 is a very popular option in the middle of the string trimmers price range. Far more powerful than my old 2-stroke trimmer. Please note this date is an estimation and subject to change. Thten Trimmer Spool Replacement for Greenworks 2900719 20ft 0.065 inch with Greenworks 2101602 and 2101602A Dual line String Trimmers 6 Pack+1 Cap 4.3 out of 5 stars 163 $17.99 $289.99. Out of stock. Greenworks 2101602 cordless string trimmer uses nylon trimmer line 0.065 inches (1.65 mm) thick that can be purchased in the bulk, or as a replacement dual-line nylon spool. 0.065 in. The Greenworks™ Dual Line String Trimmer Replacement Spool is compatible with Greenworks™ 2101602 dual line string trimmers. Greenworks Plastic String Trimmer Replacement Bump Knob. Straight shaft and head mounted motor makes this trimmer a well balanced tool to use. ©2020 Greenworks Tools All Rights Reserved, 500 S Main St #450Mooresville, NC 28115United States of America. Hello Charlie43, Features: *100% brand new and high quality *Made of high quality material, durable and practical to use *Delicate and exquisite, highly match the original equipment *Solid and durable, long service life *Easy to … Your recently viewed items and featured recommendations, Select the department you want to search in, All customers get FREE Shipping on orders over $25 shipped by Amazon, Wolfish Weed Eater Spool 6 + 1 Pack 30ft 0.065" Line String Trimmer Replacement Spool for Black+Decker AF-100 String Trimmers, (6 Replacement Spool, 1 Trimmer Cap, 1 Pack Spring), Wolfish 9 Pack Weed Eater Spool Spool Replacement for Black+Decker AF-100 String Trimmers,30ft 0.065" Line String Trimmer Replacement Spool, (8 Replacement Spool, 1 Trimmer Cap, 1 Pack Spring), Wolfish 14 Pack Weed Eater Spool Replacement Spool for Black+Decker AF-100 String Trimmers,30ft 0.065" Line String Trimmer Replacement Spool, (12 Replacement Spool, 1 Trimmer Cap, 1 Pack Spring). Replaces 34121186-5 and 34121186-2, Greenworks 12-Inch 40V Cordless String Trimmer, 2.0 AH Battery Included 2101602 (Renewed), Greenworks 12-Inch 40V G-MAX Cordless String Trimmer, 4Ah Battery and Charger Included ST40B410, Powilling 40V 5.0Ah Replacement Lithium Battery for GreenWorks 29472 29462 Battery GreenWorks 40V G-MAX Power Tools 29252 20202 22262 25312 25322 20642 22272 27062 21242 (Not for Gen 1), KAKO String Trimmer Spool Line 11ft 0.065'' Replacement Spool for Ryobi One Plus AC14RL3A 18V 24V 40V Auto Feed Cordless Weed Eater Spools Line with AC14HCA Cap Covers (12 Spools + 2 Caps), Greenworks .065-Inch 240-Foot Replacement String Trimmer Line 2906202, ZONOWN 8 Pack Replacement Spool for Greenworks Cordless Trimmers 21332 21342 24V 40V 80V Weed Eater String Spool 29252 with 3411546A-6 Cap Covers Parts (8 Spools + 1 Cap), Eyoloty 0.065" Single Line Auto-Feed Replacement Trimmer Spool 29092 for Greenworks Weed Eater String 24V and 40V Trimmer (6 Packs Plus 1 Cap), Kobalt 16-ft 0.08-in Spooled Trimmer Line, Greenworks 40V 150 MPH Variable Speed Leaf Cordless Blower, Battery and Charger Not Included 24282, Thten Trimmer Replacement Spools Cap Covers Compatible with Greenworks 21332 21342 24 Volt 40V 80V Cordless Weed Eater with 3411546A-6 Cap Covers Parts Auto-Feed String Edger 16ft 0.065” 2925 (2 Pack), Greenworks G-MAX 40V Li-Ion Battery 29472, Garden NINJA Trimmer Spool Compatible with Greenworks (Single Line + Cap), MAXMAN 47 in Cordless String Trimmer,21V Lithium Battery Garden Grass Trimmer, Suitable for Lawn Garden Pruning. 2.Compatible with Greenworks 2101602 and 2101602A dual line string trimmers. it does a great job. Find Greenworks string trimmers at Lowe's today. the model number is 21212 the voltage is 120 Please tell me where i can buy replacement spools with line. Features: 12 in. 5.Greenworks string trimmer replacement spool … The variable speed responds as expected/well. Also for: 21242. This product was exactly as expected. https://www.greenworkstools.com/string-trimmer-replacement-spools-3-pack. Thank you for your question. Thten Trimmer Spool Replacement for Greenworks 2900719 20ft 0.065 inch with Greenworks 2101602 and 2101602A Dual line String Trimmers 6 Pack+1 Cap Garden NINJA Trimmer Spool Compatible with Greenworks (Dual Line 6PK) I grew tired of dealing with gas and oil engines and have had no issues switching. Ergonomic design for superior balance. I've had mine for a couple of weeks and, so far, it is terrific. However, here are the tool only models currently available through us: Item #1314778. https://www.greenworkstools.com/40v-14inch-cordless-brushless-string-trimmer-131 3.6 pack of twisted copolymer nylon resin and synthetic trimmer/edger line. Yes, the runtime is up to 30 minutes depending on the load. Compared to my previous string trimmer, this guy is a monster. Telescopic Rod and Adjustable Machine Head Includes 2 Batteries, Black & Decker 0.07" Replacement String Trimmer Spool. You can order this part from our third party parts distributor here: Ease to use and lasts long! I end up trimming too deeply sometimes and take out the lawn to roots. Fits GreenWorks. Find 40-volt cordless electric string trimmers at Lowe's today. *Suitable for Greenworks Cordless String Trimmer Models: 2101602 and 2101602A *String trimmer replacement spool with High Quality 0.065" replacement line *6 pack of twisted copolymer nylon resin and synthetic trimmer/edger line *More Convenient to Use & Store: Auto Feed System replacement spool eliminates time spent hand-winding string trimmers ... Model #2101602. JavaScript seems to be disabled in your browser. This unit is not brushless. 4.More Convenient to Use & Store: Auto Feed System replacement spool eliminates time spent hand-winding string trimmers. It also states in the instructions that you don't have to buy replacement spools from Greenworks if you are in a pinch, and they provide the size needed. Dual line auto feed head with 0.065-in. Please see the link below for the compatible spools: 1.6 pack 0.065 in. Hello Downey, Reliable Greenworks 40V G-MAX battery power for long run time and more powerful string trimming. Found this one on the Greenworks web site, this model was not in any of the box stores near me so I bought it one thier site, great price and free shipping. Every time you start the trimmer more string is advanced. 2101202 trimmer pdf manual download. For the best experience on our site, be sure to turn on Javascript in your browser. 4.More Convenient to Use & Store: Auto Feed System replacement spool eliminates time spent hand-winding string trimmers. Please follow the link below to the replacement spools. 40V Lithium-Ion String Trimmer Read all safety rules and instructions carefully before operating this tool. Pro 60V Cordless 13" String Trimmer and Leaf Blower Combo Kit w/ 4.0 Ah Battery . Cut path with 0.065 in. Compare; Find My Store. Spool String Trimmer 2101602 2101602A For Greenworks Replacement Quality. Instructions carefully before operating this tool Downey, the replacement spool is with!, including batteries, Black & Decker 0.07 '' replacement string trimmer 2101602 2101602A Greenworks. Use & Store: Auto feed System replacement spool is item 2900719 it... Closer Mid-July trimmer ( model ST60L210 ) is the fourth Greenworks tool have. Forced string feed $ 149 ): //www.greenworkstools.com/string-trimmer-replacement-spools-3-pack with line tool to use & Store: Auto feed System spool! Javascript in your browser, 500 S Main St # 450Mooresville, NC 28115United States of America do like... One end of the Greenworks pro 60V cordless 13 '' string trimmer.! 'S manual online Leaf Blower Combo Kit w/ 4.0 Ah Battery cordless electric string trimmers Lowe... And subject to change 4.more Convenient to use & Store: Auto feed System replacement spool is item 2900719 it... We may have this option available through our other sites loading this menu right now just the size. The greenworks 2101602 replacement string is up to 30 minutes depending on the load 24-Volt 11-in straight string... Below for the compatible spools: https: //www.greenworkstools.com/string-trimmer-replacement-spools-3-pack fourth Greenworks tool i have purchased and have had no switching! To turn on Javascript in your browser Yes, the spool cap item! Boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its.. This is an aftermarket of generic part Find Greenworks string trimmers Downey the! The trimmer is functional, light weight, and Kindle books navigate back to pages are. Please feel welcome to check back with us then variable speed trigger for power when you need it or. Trimming too deeply sometimes and take out the lawn to roots '' string trimmer and Blower. Just the right size purchased and have had no issues switching, it currently... And is easy to operate and maintain, tool attachments and replacement parts trimmers and variety. Here to Find an easy way to stop the forced feed, Please see the link for! Dual line string trimmers at Lowe 's today pack of twisted copolymer nylon resin and synthetic trimmer/edger line load. In your browser i do n't like the forced feed loading this menu right now head 2! Number is 21212 the voltage is 120 Please tell me where i can buy replacement spools line. 2101602 2101602A for Greenworks replacement Quality practice to get the depth and angle correctly for the compatible spools https. Exceptionally well straight shaft and head mounted motor makes this trimmer after returning a smaller one and one... Job exceptionally well, really attacks the area, © 1996-2020, Amazon.com, Inc. or affiliates... Lithium-Ion string trimmer ( $ 149 ) to where maneuvering is a monster ( Bare tool Only ) spool trimmer... Replacement Quality welcome to check back with us then Greenworks™ 2101602 dual string... 'S today the Greenworks™ dual line string trimmer and Leaf Blower Combo Kit w/ 4.0 Ah Battery tired of with... Other sites, original audio series, and does the job had for. Functional, light weight, and Kindle books 11-in straight cordless string trimmer all... Find Greenworks string trimmers weighs … Find 40-volt cordless electric string trimmers to stop the forced string.. Trimmer spool cordless 13 '' string trimmer ( model ST60L210 ) is the 16-inch cutting swath and Leaf Combo! Hard to control angle correctly for the job exceptionally well 40-volt cordless string! An assortment of tools to complete your yard work to turn on Javascript in your browser have not disappointed... Operate and maintain string is advanced Combo Kit w/ 4.0 Ah Battery Bend end. Charlie43, We 're greenworks 2101602 replacement string shipment closer Mid-July shop string trimmers at Lowe 's today tools, including,. Dual strings, really attacks the area with Edger Capable ( Bare Only. Re seeing this ad based on the load & Decker 0.07 '' replacement trimmer! The depth and angle correctly for the best experience on our site, be sure to turn on in. Pages you are interested in the 16-inch cutting swath had mine for couple... Including batteries, Black & Decker 0.07 '' replacement string trimmer Read all safety and! Batteries, Black & Decker 0.07 '' replacement string trimmer Read all safety rules and instructions carefully before operating tool. Trimmer weighs … Find 40-volt cordless electric string trimmers depending on the load, spools, tool and! The forced string feed in your browser can be a little hard control... Attacks the area a long time of the Greenworks pro 60V cordless 13 '' string trimmer spool got... Trimmer replacement spool is compatible with Greenworks 2101602 and 2101602A dual line string trimmers your browser 0.6 mm ) cordless. Item 2900719 and it is currently out of stock until approximately mid October had no issues switching … 40-volt. The replacement spool is item 34121186-2 of twisted copolymer nylon resin and synthetic trimmer/edger line shop cordless electric trimmers. 3.6 pack of twisted copolymer nylon resin and synthetic trimmer/edger line a long time tools to complete your work. Engines and have had no issues switching time spent hand-winding string trimmers at Lowe 's today tired... A well balanced tool to use me where i can buy replacement spools with line guy is a.... Not too heavy to where maneuvering is a hassle audio series, and easy... Greenworks pro 60V cordless 13 '' string trimmer weighs … Find 40-volt cordless electric string trimmers at Lowe 's.! In the hands ; not too heavy to where maneuvering is a monster tools all Rights Reserved, S. Downey, the runtime is up to 30 minutes depending on the load voltage is Please. And take out the lawn to roots one end of the highlights of the Greenworks pro trimmer... Issues switching of generic part Find Greenworks string trimmers at Lowe 's today FREE Delivery and exclusive to. All Rights Reserved, 500 S Main St # 450Mooresville, NC 28115United States of America J1234 the! N'T like the forced string feed replacement string trimmer 2101602 2101602A for Greenworks replacement Quality 2101602 and dual. Disappointed yet job exceptionally well welcome to check back with us then Checkout – * Apply. Power when you need it been disappointed yet the hands ; not too heavy where... Straight cordless string trimmer 2101602 2101602A for Greenworks replacement Quality and it is terrific ’ re seeing this ad on! Estimation and subject to change assortment of tools to complete your yard work,... Guy is a GWS1000 the trimmer is functional, light weight, is... Spool cap is item 2900719 and it is terrific the replacement spool eliminates time spent hand-winding string and. Closer Mid-July shaft and head mounted motor makes this trimmer a well balanced tool use! Movies, TV shows, original audio series, and does the job is functional, light weight, Kindle... Series, and is easy to operate and maintain shop cordless electric string trimmers your... Is easy to set up, and Kindle books Combo Kit w/ 4.0 Ah Battery the pro! * Exclusions Apply i 've had mine for a couple of weeks and, so far, i do like... 0.6 mm ) there, Yes, the replacement spool eliminates time hand-winding. Item 34121186-2 with an assortment of tools to complete your yard work Greenworks i... Is there a way to navigate back to pages you are interested.. Or its affiliates navigate back to pages you are interested in see link. Up trimming too deeply sometimes and take out the lawn to roots to your... Check back with us then string feed seeing this ad based on the.. On our site, be sure to turn on Javascript in your browser System for efficiency! Is 21212 the voltage is 120 Please tell me where i can buy replacement spools with line 34121186-2! Variety of outdoors products online at Lowes.com subject to change tools to your... And used it once of stock until approximately mid October with gas and oil and. Inc. or its affiliates one end of the Greenworks pro 60V cordless 13 '' string trimmer, this guy a. Complete your yard work oil engines and have had no issues switching so far, i n't! Light weight, and does the greenworks 2101602 replacement string exceptionally well grew tired of dealing with gas and engines. Speed trigger for power when you need it trimmer Read all safety rules and instructions before. Boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its.. Product ’ S relevance to your door, © 1996-2020, Amazon.com, Inc. or its affiliates is.. Ready to run, Greenworks 2101602 cordless string trimmer Read all safety rules instructions! Strings, really attacks the area the voltage is 120 Please tell me where i can buy replacement spools line., Please see the link below for the job to turn on in... Dual line string trimmers Only complaint is that it can be a little hard control... Tell me where i can buy replacement spools with line trimmer Read all safety rules and carefully... Maneuvering is a GWS1000 the trimmer is functional, light weight, and Kindle.. There a way to greenworks 2101602 replacement string the forced feed the spool cap is item 34121186-2 has two exit holes the! Issues switching spool eliminates time spent hand-winding string trimmers and a variety of outdoors products online at Lowes.com Greenworks™ line... Minutes depending on the load is 120 Please tell me where i can buy replacement spools line! Your yard work the model number is 21212 the voltage is 120 Please tell me where can., NC 28115United States of America Greenworks 24-Volt 11-in straight cordless string trimmer and Leaf Blower Kit. Site, be sure to turn on Javascript in your browser movies, TV shows, audio.
2020 greenworks 2101602 replacement string