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JACO Union Connector - 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Union Connector - 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Part# : 15-4 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.

$2.49
Captive Purity Deluxe RO Filter System

Captive Purity Deluxe RO Filter System

Captive Purity represents the highest quality in reverse osmosis technology. Captive Purity Reverse Osmosis Systems meet stringent standards and far exceeds the quality of systems from other manufacturers. A wide variety of option...

From $128.49
HM Digital Waterproof pH Meter

HM Digital Waterproof pH Meter

Professional Waterproof pH/Temp Meter Very reliable waterproof pH meter measures with an accuracy: of +/- 0.02 pH. Measures pH and Temperature Auto-ranging three point calibration with digital fine tuning Includes 4...

$79.99
Kent Marine Shut-off Valve

Kent Marine Shut-off Valve

The SHUTOFFKIT allows RO unit to shutoff or stop producing waste water after the float valve closes. Parts Include: Tubing, Solenoid, JACO18NIP, JACOTEE, JACO18L, JACO18S, CHECKV Note: Not recommended for level control in aquariu...

$42.98
Pressure Gauge Only: 1/8 inch NPT

Pressure Gauge Only: 1/8 inch NPT

Pressure guage for easy troubleshooting. 1/8" NPT **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 price matching under our...

$14.99
Replacement Double Clip for Compact/Bare Bone 2-Stage RO Unit

Replacement Double Clip for Compact/Bare Bone 2-Stage RO Unit

Replacement Double Clip: hold together 2 TFC membrane housings, or 1 membrane housing and 1 inline cartridge (two clips required). **Variations of this product can be found in many online stores. The version we carry is of...

$1.49
JG 1/4 inch x 1/4 inch Stem - Hose Barb Adaptor - Gray

JG 1/4 inch x 1/4 inch Stem - Hose Barb Adaptor - Gray

Color: Gray John Guest Part# : PI250808S Tube O.D.: 1/4"" Hose Barb: 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
SpectraPure MaxCap RODI w/ Automatic Flush

SpectraPure MaxCap RODI w/ Automatic Flush

DESCRIPTION: SpectraPure® 90gpd MAXCAP® RODI System w/ Automatic Membrane Flush incorporates a high-silicate removal TFC membrane, 0.5 micron MicroTec™ Sediment and 0.5 micron Carbon Block Filters, plus the new 33% larger capaci...

From $399.00
Replacement Single Clip for RO unit

Replacement Single Clip for RO unit

Replacement Clip: holds TFC membrane housing onto RO system filter bracket. Two clips are needed for each TFC membrane housing. **Variations of this product can be found in many online stores. The version we carry is of th...

$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
Replacement TFC Membrane Housing

Replacement TFC Membrane Housing

Replacement TFC Membrane Housing: 1/8" FPT x 1/8" FPT x 1/8" FPT. **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 price m...

$18.99
SpectraPure® Manual Operated Booster Pump Kits for RO System

SpectraPure® Manual Operated Booster Pump Kits for RO System

Model # : SPBPLF-MO-115 Maximum System GPD: 25 SpectraPure® Booster Pump Kits are ideal for use on water sources with pressures below 40 psi (2.8 bar) such as private wells, gravity feed water systems and high rise apartments. ...

From $179.99
SpectraPure® Single Tank Liquid Replenisher

SpectraPure® Single Tank Liquid Replenisher

SpectraPure® Liquid Level Controller (LLC-S) Single Tank Liquid Replenisher Liquid Level Controller for use with system up to 90 GPD For automatic replenishment of evaporated liquid and liquid level control on single tanks,...

$119.99
SpectraPure® U.P.L.C. Ultra-Precise Level Controller II

SpectraPure® U.P.L.C. Ultra-Precise Level Controller II

SpectraPure® Ultra-Precise ATO holds your tank's salinity constant while adding replacement water or Kalc in small doses. The pump can operate in either "fill mode" or "drain mode" when the water level changes. The Sensor Tube can...

$239.99
SMC Ball Valve

SMC Ball Valve

SMC Ball Valve 1/4 in FPT x 1/4 in FPT **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 price matching under our Low Price ...

From $8.00
SpectraPure® CSP RODI w/ Automatic Flush

SpectraPure® CSP RODI w/ Automatic Flush

DESCRIPTION: SpectraPure® 90gpd CSP RODI System w/ Automatic Membrane Flush incorporates a high-silicate removal TFC membrane, 0.5 micron MicroTec™ Sediment Filter, 0.5 micron Carbon Block Filter, plus a 33% greater capacity Sil...

From $299.00
SpectraPure® Color Indicating Ammonia Removal DI Cartridge

SpectraPure® Color Indicating Ammonia Removal DI Cartridge

SpectraPure® Color-Indicating Ammonia Removal DI Cartridge is optimized for maximum ammonia removal in RO/DI systems. This deionizing cartridge also removes silica, heavy metals, nitrates and phosphates. For post R...

$24.99
SpectraPure® MaxCap 2-Stage Add-on Assembly System

SpectraPure® MaxCap 2-Stage Add-on Assembly System

Max-Cap DI Retro-Fit Kit, 2 Sta w/ Silica Buster, 10in Clr Carts, TDS Mtr, w/Filt Wr Everything you need for most systems to add a two stage DI to your RO system with MaxCap high capacity DI cartrdige.

$96.99
Single Filter Housing Bracket

Single Filter Housing Bracket

Metal Bracket for RO Filters—will hold one filter housings **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 ...

$3.49
SpectraPure® Tubing Replacement Kit

SpectraPure® Tubing Replacement Kit

SpectraPure® Tubing Replacement Kit Tubing Replacement Kit (FOR THE NEW METAL PUMP) For LiterMeter & LiterMeter III

$25.99
Plastic RO Tube Cutter

Plastic RO Tube Cutter

Plastic 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, teflon®, polyurethane, rubbe...

$16.49
Kold Ster-il Filtration System - Small

Kold Ster-il Filtration System - Small

Kold Ster-il Water Filter uses ten inch canisters (clear), 3/4" Npt. Threaded fittings, flows 3.8 Gpm (14.3Lpm) for approximately 5,000 gallons (18925 L.). The smaller system can provide lower lead, mercury, cadmium levels due to ...

$359.99
JG 1/4 inch x 1/8in Stem Adaptor - White

JG 1/4 inch x 1/8in Stem Adaptor - White

Color: White John Guest Part# : CI050821W Stem 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 remov...

$1.49
JACO Female Elbow - 1/4 inch Tube O.D. Female x 1/4 inch FPT

JACO Female Elbow - 1/4 inch Tube O.D. Female x 1/4 inch FPT

JACO Part# : 45-4-4 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.

$2.49
76 - 100 of 131
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