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1 - 25 of 46
1/4 inch RO Tubing

1/4 inch RO Tubing

1/4" Reverse Osmosis Tubing - Black (sold per foot) Modify the cart quantity to increase the length of your tubing. **Variations of this product can be found in many online stores. The version we carry is of the highest q...

From $0.25
1 Micron Microtec Sediment Replacement Filter

1 Micron Microtec Sediment Replacement Filter

1 micron dual density gradient sediment filter—highly recommended due to longer life and cost effectiveness. Use with 1/2 micron carbon block filter  to fully prefilter water down to 1/2 micron. manufactured from 100% ...

$3.99
Flow Restrictor

Flow Restrictor

Flow restrictor for 25 GPD membranes—for replacement or when upgrading to a higher GPD membrane. Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/D...

From $3.49
JG 1/4 inch x 1/4 inch Bulkhead - Grey

JG 1/4 inch x 1/4 inch Bulkhead - Grey

Color: Gray John Guest Part# : PI1208S Tube O.D.: 1/4" Tube O.D.: 1/4" How to make a connection Cut tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed bef...

$4.99
Garden Hose Adaptor (Adapter)

Garden Hose Adaptor (Adapter)

Garden Hose adaptor Works with any RO systems, which come with 1/4" tubing. **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible f...

$4.99
JG 1/4 inch x 1/4 inch Union Connector - White

JG 1/4 inch x 1/4 inch Union Connector - White

Color: White John Guest Part# : CI0408W Tube O.D.: 1/4" Tube O.D.: 1/4" Drill Hole size: 0.67 in How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs a...

$3.49
JG 1/4 inch Union Tee - White

JG 1/4 inch Union Tee - White

Color: White John Guest Part# : CI0208W Tube O.D.: 1/4" How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed before inserting in...

$4.99
JG 1/4 inch x 1/4 inch Union Elbow - White

JG 1/4 inch x 1/4 inch Union Elbow - White

Color: White John Guest Part# : CI0308W Tube O.D.: 1/4" Tube O.D.: 1/4" How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed bef...

$3.99
JG 1/4 inch x 1/4 inch NPTF Male Elbow - White

JG 1/4 inch x 1/4 inch NPTF Male Elbow - White

Color: White John Guest Part# : CI480822W Tube O.D.: 1/4" Thread NPTF: 1/4" How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed...

$3.99
Captive Purity Replacement O-Ring for RO Filter System

Captive Purity Replacement O-Ring for RO Filter System

Replacement O-Ring for Captive Purity 10” RO/DI Canisters Fits 10” Captive Purity RO/DI Canisters. O-rings can wear out over time on RO/DI filters and cause leaks. Replace your o-rings and avoid future problems. Do not over...

$2.49
JG 1/4 inch x 1/4 inch NPTF Male Adaptor - White

JG 1/4 inch x 1/4 inch NPTF Male Adaptor - White

Color: White John Guest Part# : CI010822W Tube O.D.: 1/4" Thread NPTF: 1/4" How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed...

$2.99
JACO 1/4 inch Pipe Nipple

JACO 1/4 inch Pipe Nipple

JACO Part# : PN-4

$0.99
Drain Saddle Adapter

Drain Saddle Adapter

Allows running RO waste line to drain directly to your drain pipe. Requires drilling a hole in the pipe. (CP Part No. DS14, KM Part No. DSAD, SP Part No. XDS-4T) Fits 1-1/4" to 1 3/4" drain pipes. **Variations of this pro...

$4.99
JACO Male Elbow

JACO Male Elbow

JACO Part# : 40-4-2 Note: Tube O.D. and pipe thread measurements are two different standards of measurements. They do not connect. As an example, 1/4" Female Tube O.D. will not connect to a 1/4" Male Pipe Thread.

From $2.49
TDS Calibration Solution

TDS Calibration Solution

Calibration Fluid for TDS meter with automatic temperature compensation. **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for p...

$1.99
Mur-Lok® 1/4 inch Acetal Locking Clips

Mur-Lok® 1/4 inch Acetal Locking Clips

Color: Red Mur-lok Part# : Y0420009 Mur-lok fitting information Mur-lok® Polypropylene Fittings have a dual o-ring design at each tube connection, giving end users confidence in their fitting connections. These locking clip...

$0.49
JG Release Tool Spanner

JG Release Tool Spanner

Color: Black John Guest Part# : AC40 Size: for 1/4" or 3/8" tube use How to make a connection: Cut tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed befo...

$3.49
Mur-Lok® LLPE Blue Polyethylene Tubing (Per Foot)

Mur-Lok® LLPE Blue Polyethylene Tubing (Per Foot)

Color: Blue Mur-lok Part# : L0802505 (Sold PER FOOT) Tube O.D.: 1/2" Mur-lok fitting information Mur-lok® Polypropylene Fittings have a dual o-ring design at each tube connection, giving end users confidence in their fit...

$1.49
RO Housing Wrench

RO Housing Wrench

RO Housing wrench for Captive Purity and SpectraPure RO and RO/DI units only. May not be compatible with all RO/DI brands. **Variations of this product can be found in many online stores. The version we carry is of the h...

$3.99
JG 1/4 inch x 1/8in NPTF Male Elbow - White

JG 1/4 inch x 1/8in NPTF Male Elbow - White

Color: White John Guest Part# : CI489821W Tube O.D.: 1/4" Thread NPTF: 1/8" How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed...

$2.99
JACO Male Connector

JACO Male Connector

JACO Part# : 10-4-2 Note: Tube O.D. and pipe thread measurements are two different standards of measurements. They do not connect. As an example, 1/4" Female Tube O.D. will not connect to a 1/4" Male Pipe Thread.

From $1.99
JG 1/4 inch x 3/8in NPTF Male Adaptor - Gray

JG 1/4 inch x 3/8in NPTF Male Adaptor - Gray

Color: Gray John Guest Part# : PI010823S Tube O.D.: 1/4" Thread NPTF: 3/8" How to make a connection: Cut tube square Cut the tube square. It is essential that the outside diameter be free of score marks and that burrs and s...

$2.49
Self-piercing Saddle Valve

Self-piercing Saddle Valve

Pierces copper pipe to feed RO or RO/DI units. (CP Part No. PSV14, KMPart No. SV, SP Part No. XV-PRC-4T) **Variations of this product can be found in many online stores. The version we carry is of the highest quality....

$4.99
JACO Male Run Tee - 1/4 inch MPT x 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Male Run Tee - 1/4 inch MPT x 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Part# : 75-4-4  Note: Tube O.D. and pipe thread measurements are two different standards of measurements. They do not connect. As an example, 1/4" Female Tube O.D. will not connect to a 1/4" Male Pipe Thread.

$0.99
JG 1/4 inch x 3/8in Reducer - Grey

JG 1/4 inch x 3/8in Reducer - Grey

Color: Gray John Guest Part# : PI061208S How to make a connection Cut tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed before inserting into fitting. Fo...

$2.99
1 - 25 of 46
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