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Aquarium Supplies

Add-On Components (Float Valve Kit, Shut Off Valve Kit, etc.)

Inline TDS Monitors
Inline Dual TDS MeterInline TDS Meter - The TDS meter offers an easy and convenient way of monitoring the performance of your RO or RO/DI unit. It allows you to quickly check the quality of the inlet and outlet water and helps you to determine when the cartridges need to be replaced. It is a great addition to any RO or RO/DI unit. Battery operated.
Item #DescriptionPrice 
RO1312HM Digital Dual Inline TDS Meter$31.49
HB00024HM Digital Triple Inline TDS Monitor$44.99
Kent Marine Float Valve
Kent Marine Float ValveFloat Valve - All ABS black high density plastic. No metal parts. Will not rust in Saltwater. Rated for City Water Pressure and will mount in sump, hard plastic pond or garbage can. (Kent Marine Part No. FVKENT)
Item #DescriptionPrice 
KM1675Kent Marine Float Valve Only, Black ABS$20.49 $14.99
Kent Marine Float Valve Kit
Kent Marine Float Valve KitFloat Valve Kit - includes both float valve and shutoff kit for shuting off both RO and Deion units. (Kent Marine Part No. FVKITKENT)
Item #DescriptionPrice 
KM1651Kent Marine Float Valve Kit For RO and RO/DI Units$56.99
Kent Marine Flush Valve Kit
Flush Valve KitFlush Valve Kit - allows full stream of water to clean TFC membrane of any buildup to prolong life. (CP Part No. FVK14, KM Part No. FLUSHKIT, SP Part No. VA-FVK-4)

Note: This is not compatible with Coralife RO or RO/DI units.
Item #DescriptionPrice 
RO1313Reverse Osmosis System Flush Valve Kit$11.99
Item #DescriptionPrice 
KM1671Kent Marine Shut-off Valve$42.99
Feed Water Adapter
Feed Water AdapterFeed Water Adapter - Allows connecting RO inlet line directly to pipe.
Item #DescriptionPrice 
RO1315Feed Water Adapter For RO System$17.99
Standard Faucet Adapter
Standard Faucet AdapterStandard Faucet Adapter - Standard faucet fitting to feed R/O or DEION. (CP Part No. FA, KM Part No. FAUS, SP Part No. FAU-SNP)
Item #DescriptionPrice 
RO1317Standard Faucet Adapter / Quick Connect Faucet Coupler$13.49
Drain Saddle
Drain SaddleDrain Saddle - Allows running R/O waste line to drain directly to drain pipe. Requires drilling a hole in the pipe. (CP Part No. DS14, KM Part No. DSAD, SP Part No. XDS-4T)
Item #DescriptionPrice 
RO1319Drain Saddle Adapter$4.99
Self-Piercing Saddle Valve
Self-Piercing Saddle ValveSelf-Piercing Saddle Valve - Pierces copper pipe to feed R/O or DEION unit. (CP Part No. PSV14, KMPart No. SV, SP Part No. XV-PRC-4T)
Item #DescriptionPrice 
RO1321Self-piercing Saddle Valve$4.99
Plastic Tube Cutter
Plastic Tube CutterPlastic Tube Cutter - Cut polyethylene, nylon, or polypropylene with this easy-to-handle razor/edged tube cutter. It closes automatically, assuring clean and square cuts. It may also be used with vinyl, teflonĀ®, polyurethane, rubber, and silicone tubing. To use, insert the plastic tube to desired length. Allow tube cutter to close, then apply pressure until the tube snaps off. Cuts from 1/16in to 5/8in OD tubing.
Item #DescriptionPrice 
RO6013Plastic RO Tube Cutter$16.49
Replacement Garden Hose Adapter
Replacement Garden Hose AdapterReplacement Garden Hose Adapter - Works with any RO systems, which come with 1/4" tubing.
Item #DescriptionPrice 
RO1323Garden Hose Adaptor (Adapter)$4.99
Single Filter Housing Bracket
Single Filter Housing BracketSingle Filter Housing Bracket
Item #DescriptionPrice 
RO1195Single Filter Housing Bracket$3.49
Metal Bracket
Metal Bracket for 3-Stage RO UnitMetal Bracket for 3-Stage RO Unit
Item #DescriptionPrice 
RO1197Metal Bracket for 3-Stage RO Unit$17.49
Replacement RO Single Clip
Replacement RO Single Clip for RO unitReplacement RO Single Clip for RO unit
Item #DescriptionPrice 
RO1371Replacement Single Clip for RO unit$0.99
Replacement RO Double Clip
Replacement RO Double Clip for Compact/Bare Bone 2-Stage SystemReplacement RO Double Clip for Compact/Bare Bone 2-Stage System
Item #DescriptionPrice 
RO1373Replacement Double Clip for Compact/Bare Bone 2-Stage RO Unit$1.49
Replacement Clear RO Canister
Replacement Clear RO CanisterReplacement RO Filter Canister - Clear - for 10" sediment filters, carbon block filters and DI cartridges
Item #DescriptionPrice 
RO11911/4 inch NO10 Replacement Clear Canister$16.99
Replacement TFC Membrane Housing
Replacement TFC Membrane HousingReplacement TFC Membrane Housing
Item #DescriptionPrice 
RO1193Replacement TFC Membrane Housing$18.99
RO Housing Wrench
RO Housing WrenchRO Housing Wrench
Item #DescriptionPrice 
RO1325RO Housing Wrench$3.99
Replacement O-Ring
Item #DescriptionPrice 
CP1911Captive Purity Replacement O-Ring for RO Filter System$2.49
RO Replacement Tubing
Item #DescriptionPrice 
RO12311/4 inch RO Tubing - Black$0.49
RO12331/4 inch RO Tubing - Blue$0.49
RO12351/4 inch RO Tubing - Red$0.49
RO12371/4 inch RO Tubing - White$0.49
RO12391/4 inch RO Tubing - Yellow$0.49

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