Water Filtration Systems | Equipment & Auction Search PUR PLUS Faucet Mount Water Filtration System, Metallic Grey, PFM350V- USED! 0 bids $0.99 USD ScaleBlaster SB-125 Hard Water Softener Alternative Conditioner 0 bids $0.99 USD Kenmore 469081 Refrigerator Water Filter - White 0 bids $0.99 USD OEMIRY Countertop Water Filtration System Reduces 99%,NSF/ANSI (1 Filter Includ) 0 bids $1.00 USD Countertop Reverse Osmosis System - Instant Hot Water Purif Water Filter System 0 bids $1.00 USD DuPont Universal Fit 300HD Series 10" Cartridge 30,000 Gallon WFHDC8001 0 bids $5.00 USD PUR PLUS Faucet Filtration System - Metallic Gray (PFM350V) 0 bids $5.60 USD NEW Sealed CLEARA Filters by Arrow (4-pack) Reduces Chlorine & Odor 40 Gallon 0 bids $7.79 USD ZeroWater 30 Cup Ready-Pour 5-stage Water Dispenser ONLY with TDS Meter 0 bids $7.99 USD Pur FM-34008 Silver Triple Action Maxion Technology Water Filter System Lot Of 3 0 bids $7.99 USD 2-PACK Aries CB-10-6305-TO 9.75" x 2.5" Carbon Block - Chlorine, Taste & Odor 0 bids $9.99 USD GE GXK185KBL Drinking Water Filtration System Under the Sink New 0 bids $9.99 USD Whole House CTO Carbon Water Filter Cartridge 1 Micron 2.5" x 10" 4PACK 1 bids $10.42 USD Frigidaire Genuine OEM WF2CB PureSource2 Ice Water Filtration System FC-100 0 bids $12.99 USD 2 Pentek Epm-10 Carbon Block Filters. 0 bids $12.99 USD PUR Advanced Faucet Mount, Mineral Clear Water Filters, Model RF-9999 New Sealed 0 bids $13.99 USD Countertop Water Filtration System Water Purifier for Kitchen Reduces Chlorine 0 bids $15.00 USD Pure Blue H2O Reverse Osmosis Water Filtration System 3 Stage w/ Faucet parts 0 bids $19.95 USD Watts Replacement Filters For Reverse Osmosis & Water Filtration System WP500024 0 bids $19.99 USD KFLOW Countertop Reverse Osmosis 4-Stage Water Filter System 1 bids $19.99 USD LiquiPlus Model ES-1.5 Electronic Scale Controller, Water Descaler Conditioner 0 bids $19.99 USD NSA 50c Bacteriostatic Water Treatment Unit, 0 bids $19.99 USD 1 Brita Water Filtration System RED Pitcher 5 Cup Capacity 1 FILTER Space Saver 0 bids $22.00 USD NSA Bacteriostatic Water Treatment Unit Model 50-C w/Manual & Hookups 1 bids $25.00 USD Norwex Water Filtration System 2.5L Pitcher - New - Filter Included 0 bids $25.00 USD New Aquasana Powered Water Filtration System Reinvented Small Kitchen Appliances 0 bids $29.99 USD GE REPLACEMENT WATER FILTER SET FQK2J CASE OF 3 4 bids $32.00 USD Aquasana Filter Cartridges for 3 Stage Max Flow AQ-5300+R Claryum Filter System 11 bids $35.00 USD Pentair EverPure H-300 Quick-Change Water Filter Cartridge EV927071 1 bids $35.44 USD Hexagon Water Filtration System 2 with Cartridge 1-3 Full Set 0 bids $39.98 USD SimPure V7 5 Stage Under Sink Water Filter System 20,000 Gallons Stainless Steel 0 bids $39.99 USD CLEARLY FILTERED 8 Cup Water Filtration System PITCHER in Box 0 bids $39.99 USD OEM Waterboss 54520 Drive End Cap Assembly Parts Only 0 bids $40.00 USD SimPure V7 5 Stage Under Sink Water Filter System 20,000 Gallons Stainless Steel 0 bids $42.99 USD SimPure V7 5 Stage Under Sink Water Filter System 20,000 Gallons Stainless Steel 0 bids $42.99 USD GE GXWH20S Whole House Water Filtration System With 4 Filters And Extras 0 bids $46.99 USD Thereye Reverse Osmosis System Countertop Water Filter 7 Stage Purifier- 0 bids $48.06 USD Lamon LW-03 Countertop Water Filter System 6-Stage Countertop Water Filter 0 bids $49.00 USD NEW IN BOX CLEARLY FILTERED 8 CUP WATER FILTRATION SYSTEM FILTER PITCHER 0 bids $49.99 USD Aquasure Fortitude V2 Series | Whole House Triple Purpose Filtration System 0 bids $53.00 USD Gravity-fed Water Filter System 2.25 Gallon Stainless Steel Countertop System 0 bids $55.00 USD SimPure V7 Under Sink Water Filter System 20K Gallons Stainless Steel +1*Filter 0 bids $56.99 USD Alexapure Pro Water Filtration System Gravity Fed Stainless Steel. WITH FILTER 3 bids $58.00 USD SimPure V7 5 Stage Under Sink Water Filter System Purifier 20K Gallons+2 Filters 0 bids $59.99 USD SimPure V7 5 Stage Water Filter System Purifier 20,000 Gallons SUS304+2*Filters 0 bids $59.99 USD Santevia Gravity Water System - Countertop model - Mineralized Alkaline Water 1 bids $59.99 USD ISPRING Under Sink 7-Stage Reverse Osmosis Drinking Water Filtration System * 2 bids $61.00 USD SimPure V7 5 Stage Under Sink Water Filter System 20,000 Gallons SU304+3 Filters 0 bids $69.99 USD SimPure V7 Under Sink Water Filter System 20K Gallons Stainless Steel +3 Filters 0 bids $69.99 USD Used Big Berkey Water Filtration by British Berkefeld 2.25 Gallons 2 bids $70.00 USD Waterboss 180 Controller Used Works As It Should 0 bids $75.00 USD Aqua Tru Connect Countertop Water Filter Purification (4-Stage Reverse Osmosis) 0 bids $79.00 USD 2 Pack SimPure V7 5 Stage Under Sink Water Filter System Purifier 20K Gallons 0 bids $79.99 USD SimPure V7 5 Stage Under Sink Water Filter System Purifier 20K Gallons+4*Filters 0 bids $79.99 USD SimPure V7 5 Stage Under Sink Water Filter System 20,000 Gallons SU304+4 Filters 0 bids $79.99 USD Big Blue Whole House Water Filter System City/Well Water Filtration 100000 Gal 0 bids $84.99 USD Big Berkey Water Filter Purifier 2.25 Gallon SS w/ 2 Black Elements - NEVER USED 0 bids $85.00 USD 2-Stage 10"x4.5" Big Blue Sediment Carbon Block Whole House Water Filter System 0 bids $86.99 USD Travel Berkey water filter system 7 bids $96.00 USD AQUASANA Rhino Pro Whole House Water Filter System Installation Kit * 16 bids $96.01 USD APEC ROES-50 - Essence 5-stage 50 GPD Reverse Osmosis Water System for Drinking 0 bids $98.20 USD used Kinetico Models 30 60 Water Softener/Conditioner VALVES HEAD 1 bids $99.00 USD Kinetico Water Conditioning System (Model 15) 0 bids $100.00 USD Watts Premier WP531155 Filtration System Water Filter Replacement #5ujt 0 bids $101.15 USD berkey water filter system 2.25 used, dings and small scrapes 13 bids $102.50 USD 5 STAGE Water Filter System Reverse Osmosis RO Filtration Drinking 100 GPD Home 0 bids $105.21 USD Hague Reverse Osmosis Water Treatment System 0 bids $125.00 USD Royal Berkey Water Filter Purifier 3.25 gal Stainless Steel Box never opened 1 bids $127.52 USD Patriot Pure Ultamate Water Filttation System No Box, Never Used 0 bids $129.95 USD Waterdrop TST-UF, Stainless Steel Undersink Water Filtration System 0 bids $129.99 USD Aquasana EQ-AST-WH-R Whole House Salt Free Water Conditioner Tank EQ-1000-AST 2 bids $150.00 USD Calmat Electronic Anti-Scale Rust Water Treatment System 13 bids $152.50 USD Kinetico 2100/2175 Mach Series Level 1 & Level 2 Brand New Never Used. 2 bids $152.50 USD SimPure T1-400 GPD UV RO Tankless Reverse Osmosis Water Filter System Under Sink 0 bids $169.99 USD WP2-400 GPD 8 Stage UV Alkaline Reverse Osmosis Water Filter System Purifier pH+ 0 bids $169.99 USD T1-400 GPD 8 Stage UV Tankless Reverse Osmosis Water Filtration System Purifier 0 bids $169.99 USD WP2-400GPD 8 Stage UV Drinking Water Filter RO Reverse Osmosis System Under Sink 0 bids $169.99 USD WP2-400 GPD 8 Stage UV Alkaline Reverse Osmosis Drinking RO Water Filter System 0 bids $169.99 USD SimPure WP1 Countertop Reverse Osmosis Water Filter System Filtration Dispenser 0 bids $175.99 USD SimPure 600GPD 7-Stage Under Sink Water Filter Reverse Osmosis System+TDS Meter 0 bids $179.99 USD SimPure WP2-400GPD 8-Stage UV Alkaline pH+ Reverse Osmosis Drinking Water System 0 bids $179.99 USD SimPure 400GPD UV 8Stage Drinking Water Filter Reverse Osmosis System Under Sink 0 bids $179.99 USD T1-400 GPD UV Tankless Reverse Osmosis RO Water Filtration System With 7 Filters 0 bids $189.99 USD Q3-600G Reverse Osmosis Tankless RO Water Filter System Purifier Extra CF Filter 0 bids $189.99 USD SimPure WP2-400GPD 8 Stage UV Reverse Osmosis System Alkaline pH+7 Water Filters 0 bids $189.99 USD WP2-400GPD 8-Stage UV Reverse Osmosis Alkaline pH+ Water Filter System+3*Filters 0 bids $189.99 USD SimPure 600GPD 7-Stage Reverse Osmosis Tankless Under Sink Water Filter System 0 bids $199.99 USD T1-400 GPD UV Reverse Osmosis Tankless RO Water Filtration System With 8 Filters 0 bids $229.99 USD SimPure Q3-600GPD Tankless Reverse Osmosis RO Water Filter System Extra 2 Filter 0 bids $229.99 USD Q3-600 GPD Tankless Reverse Osmosis RO Water Filter System Purifier +2*Filters 0 bids $229.99 USD SimPure T1-400 GPD UV Reverse Osmosis Tankless RO Water Filter System +8*Filters 0 bids $229.99 USD Q3-600 Tankless Reverse Osmosis RO Water Filtration System Extra 1 Year Filters 0 bids $249.99 USD Q3-600 GPD Tankless Reverse Osmosis RO Water Filtration System Extra 4 Filters 0 bids $269.99 USD Q3-600GPD 7 Stage Reverse Osmosis Tankless RO Water Filter System With 6 Filters 0 bids $269.99 USD T1-400GPD 8 Stage UV Reverse Osmosis Tankless Water Filtration System+11 Filters 0 bids $269.99 USD SimPure 400GPD 8 Stage UV Reverse Osmosis Water Filtration System+1-Year Filters 0 bids $299.99 USD Q3-600G Tankless Reverse Osmosis RO Water Filter System Purifier With 8 Filters 0 bids $329.99 USD T1-400GPD UV Reverse Osmosis Tankless RO Water Filter System Extra 2 Year Filter 0 bids $359.99 USD T1-400GPD UV Reverse Osmosis Tankless RO Water Filtration System Extra 14 Filter 0 bids $359.99 USD RKIN U1 Space-Saving 4-in-1 Water Filter System 0 bids $600.00 USD Create an auction ad and attract more bidders to your sale Get Started