Components
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Inline Check Valve with 3/8-inch Quick Connect Fittings
$11.00Check Valve - prevents water backflow 3/8" Quick Connect - Easy to use push to seal fittings Inline check valve prevents water from flowing back through the water line. It is used on reverse osmosis systems to prevent backflow through the membrane...CKV-38Q$11.00 -
Mounting Clip for 2.5" Filters or Membrane Housings on Reverse Osmosis & Water Filter Systems - 2.5"
$1.502.5" mounting clip Fits standard membrane housings Fits larger 2.5" inline filters Single 2.5" mounting clip has single mounting hole approximately 3/16". Fits standard membrane housings and 2.5" inline filters.CLP-25$1.50 -
Aquatec PSW-340 Tank Shut Off (TSO) Switch for Aquatec Booster Pumps 3/8" John Guest
$21.00The Aquatec PSW-240 tank shutoff (TSO) switch for the Aquatec booster pumps used in RO systems with a tank. This switch connects to your water line on your RO system and shuts off the pump when the tank pressure exceeds 40 PSI or the ESO (if applicable)...AQTC-PSW-340$21.00 -
Under-sink Connection Kit for Reverse Osmosis Systems
$8.00The under-sink connection kit includes the slip joint adapter, a 1/4-inch ball valve, and a 1/4-inch quick-connect drain saddle valve. The kit can be used to connect reverse osmosis systems underneath the sink. Product Features Slip Joint Adapter The...KIT-DSFW-14$8.00 -
Filter Housing Wrench for Pentek Big Blue Housings
$8.00Fits Pentek big blue housings that hold 4.5" filters Inner diameter ~7 inches Outer diameter ~7.75 inches Replacement filter housing wrench used to help remove filter housings when changing filters on Pentek big blue filter systems.FHW-45-Pentek$8.00 -
Flushing Flow Restrictor for 50 GPD with 1/4-inch Quick Connect Fittings
$11.00Flushing flow restrictor for 50 GPD reverse osmosis systems Product Features Flow Restrictor Flow restrictor to be used on waste water line of RO systems. Sized for 50 GPD membranes Flushing Open the the flow restrictor to flush the membrane to help...FR-14FL-50$11.00 -
C-Series 1" PVC M Adapter (2) 1" PVC MIPT Straight Adapters Set of 2 for "C-Series" Control Valves
$23.00C-Series 1" PVC M Adapter (2) 1" PVC MIPT Straight Adapters Set of 2 for "C-Series" Control Valves ITEM SPECIFICATIONS Material PVC Size 1" Type Connector Valve Model C-Series Valve Model WS1.25 Valve Model NWTS,...CH-TAIL-STR-2$23.00 -
Flushing Flow Restrictor for 100 GPD with 1/4-inch Quick Connect Fittings
$11.00Flushing flow restrictor for 100 GPD reverse osmosis systems Product Features Flow Restrictor Flow restrictor to be used on waste water line of RO systems. Sized for 100 GPD membranes Flushing Open the the flow restrictor to flush the membrane to help...FR-14FL-100$11.00 -
Standard Reverse Osmosis Membrane Housing
$18.00Replacement membrane housing for standard sized reverse osmosis membranes. Fits standard membranes that measure approximately 1.75-inch in diameter and 11.75-inch in total length, which are usually denoted by -inch1812-inch in the model or part number...HS-1812MB-18F$18.00 -
Two Clip for Filters or Membrane Housings on Reverse Osmosis & Water Filter Systems - 2.0" x 2.5"
$3.00Set of 2 medium replacement clips for connecting a 2" inline filter to a standard membrane housing or connecting a 2" and 2.5" inline filter together.CLP-2025-2$3.00 -
1" PVC MIPT Elbow Adapters Set of 2 for "C-Series" Control Valves V3007
$15.00C-Series 1" PVC M Adap Ells (2) 1" PVC MIPT Elbow Adapters Set of 2 for "C-Series" Control ValvesCH-TAIL-PVC-3007$15.00 -
Inline Flow Restrictor for 100 GPD - 1/4-inch Quick Connect
$6.00Inline flow restrictor for 100 GPD reverse osmosis systems Product Features Flow Restrictor Flow restrictor to be used on waste water line of RO systems. This is designed for use with a 100 GPD membrane 1/4" Quick Connect Connects to tubing used on...FR-14IL-100$6.00 -
Float Valve KIT for RO & Aquarium Filters - 1/4-inch
$49.00The float valve allows you to fill large tanks, containers, and aquariums without having to check on them periodically. Or, you can use the float to keep tanks topped off.This kit INCLUDES the float valve, auto shut-off valve, inline check valve, tubing,...ACC-FLTKIT$49.00 -
Lag Bolts w/ Flat Washers for Big Blue Bracket - 5/16-inch x 1.5-inch (Pack of 4)
$4.00The 5/16-inch x 1.5-inch lag bolts are used to mount the Big Blue brackets to the Big Blue housing. There are 4 lag bolts and 4 flat washers in a package. Product Features Lag Bolts 5/16-inch x 1.5-inch lag bolts w/ flat washers are used to mount Big...LAG-51615-4W$4.00 -
Aquatec PSW-240 Tank Shut Off (TSO) Switch for Aquatec Booster Pumps
$27.00The Aquatec PSW-240 tank shutoff (TSO) switch for the Aquatec booster pumps used in RO systems with a tank. This switch connects to your water line on your RO system and shuts off the pump when the tank pressure exceeds 40 PSI or the ESO (if...AQTC-PSW-240$27.00