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Standard Filter Housings & Systems

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John Guest CI480822W elbow connector with 1/4-inch quick-connect and 1/4-inch male thread
John Guest
Elbow connector joins 1/4 inch tubing to 1/4 inch male threaded ports with a space saving design.
$5.49
(2)
John Guest PP201208W reducing union connector, 3/8-inch to 1/4-inch quick-connect
John Guest
Reducing union connector joins 3/8 inch and 1/4 inch tubing with quick connect fittings.
$5.99
(5)
RKIT-38 reverse osmosis refrigerator ice maker connection kit with 3/8-inch RO faucet tubing adapter
ESP Water
$41.96
FDA approved
Designed for use with RO systems
RKIT-38 reverse osmosis refrigerator ice maker connection kit with 3/8-inch RO faucet tubing adapter
ESP Water
Refrigerator ice maker kit connects RO systems to fridge using 3/8 inch tubing and fittings.
$41.96
(3)
John Guest CI3212U7S faucet connector, 3/8-inch quick connect x 7/16-inch female thread
John Guest
Faucet connector connects 3/8 inch tubing to standard faucet threads for filtration installations.
$6.49
(2)
John Guest PPSV500822W RO storage tank ball valve, 1/4-inch quick connect x 1/4-inch female thread
John Guest
Inline ball valve with 1/4 inch female threads and 1/4 inch quick connect fitting for easy water line control.
$12.99
(3)
John Guest CI220808W elbow connector, 1/4-inch stem x 1/4-inch quick connect
John Guest CI220808W elbow connector, 1/4-inch stem x 1/4-inch quick connect
John Guest
Elbow connector provides a compact right angle connection between 1/4 inch stem and 1/4 inch tubing.
$4.69
(1)
Pentair SW-3 150296 filter housing wrench for 10-inch Big Blue housings
Pentair
Durable filter wrench designed for easy removal and tightening of 10 inch Big Blue filter housings.
$9.99
(0)
Blue 1/4-inch water filter tubing, 20-foot roll for reverse osmosis and drinking water systems
ESP Water
$14.99
Designed for use with RO systems
Made in the USA
Blue 1/4-inch water filter tubing, 20-foot roll for reverse osmosis and drinking water systems
ESP Water
Blue RO tubing supplies flexible 1/4 inch water line for filtration and reverse osmosis systems.
$14.99
(0)
John Guest PI011223S straight connector with 3/8-inch quick-connect and 3/8-inch male NPTF
John Guest
Quick connect fitting creates a secure connection between 3/8 inch tubing and 3/8 inch male threaded ports.
$5.99
(0)
John Guest PI301208S reducing tee with 3/8-inch quick-connect run and 1/4-inch quick-connect branch
John Guest
$9.99
NSF 51 and 61 Certified
John Guest PI301208S reducing tee with 3/8-inch quick-connect run and 1/4-inch quick-connect branch
John Guest
Reducing tee fitting connects 3/8 inch and 1/4 inch tubing using quick connect ports.
$9.99
(0)
PDC-Q14 reverse osmosis drain line connector with 1/4-inch quick-connect fitting
ESP Water
$7.99
Fits standard 1-1/4" drain pipes
PDC-Q14 reverse osmosis drain line connector with 1/4-inch quick-connect fitting
ESP Water
Drain line connector allows easy attachment of RO drain tubing to sink drain pipes with quick connect fitting.
$7.99
(1)
John Guest CI010822W connector with 1/4-inch quick-connect and 1/4-inch male thread
John Guest CI010822W connector with 1/4-inch quick-connect and 1/4-inch male thread
John Guest
Quick connect fitting allows easy connection between 1/4 inch tubing and 1/4 inch male threaded ports.
$3.49
(3)
John Guest CI011222W connector with 3/8-inch quick-connect and 1/4-inch male thread
John Guest CI011222W connector with 3/8-inch quick-connect and 1/4-inch male thread
John Guest
Quick connect fitting joins 3/8 inch tubing to 1/4 inch male threaded connections for water systems.
$4.99
(1)
John Guest PP0208W Union Tee 1/4" x 1/4" x 1/4" Quick Connect PP0208W - ESP Water
John Guest
Union tee connector splits 1/4 inch tubing into two directions using quick connect fittings.
$6.49
(1)
John Guest PI-TOOL collet release tool for 1/4-inch and 3/8-inch quick-connect fittings
John Guest
Quick connect release tool allows easy removal of 1/4 inch and 3/8 inch tubing without damage.
$4.99
(2)