H2O Filter Warehouse
Showing 1–100 of 211 results
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#10 Screw 3/4 Length for 4200 Housing with RO Clip – Stainless Steel
$0.30 -
#10 Screw 3/4″ Length for 4200 Housing – Stainless Steel
$0.28 -
#14 Screw 1″ Length for YT/Heavy Duty Filter Housing – Stainless Steel
$0.44 -
1 Cubic Foot Bag of Coconut Shell Granular Activated Carbon
$125.00 -
1″ MPT x 1″ MPT Nipple with O-Rings
$2.50 -
1/2″ MPT x 1/2″ MPT Nipple with O-Rings
$2.00 -
1/2″ x 1/2″ Nipple
$1.25 Clearance -
1/4″ MPT x 1/4″ MPT Nipple with O-Rings
$1.50 -
1/8″ MPT x 1/4″ Quick-Connect Fixed Elbow w/ 24 GPD Flow Restrictor with Blue Insert
$5.00 -
1/8″ MPT x 1/4″ Quick-Connect Fixed Elbow w/ 36 GPD Flow Restrictor with Green Insert
$5.00 -
10″ Empty Refillable Canister – Clear
$6.00 -
10″ Empty Refillable Canister – White
$6.00 -
10″ High Temperature Filter Housing with 3/4″ Ports
$59.00 -
10″ x 2-1/2″ Granular Activated Carbon Cartridge
$15.00 Top Seller -
10″ x 4.5″ Heavy Duty High Temperature Filter Housing with 1″ Ports
$69.00 -
14-Gallon Steel Bladder Tank – White
$119.00 -
2-1/2″ Single Clip – White
$1.25 -
2-1/2″ x 2-1/2″ Double Clip – White
$1.50 -
2-1/2″ x 2″ Double Clip – White
$1.50 -
2.2-Gallon Steel Bladder Tank – White
$40.00 -
2″ Single Clip – White
$1.00 -
2″ x 2″ Double Clip – White
$1.40 -
20-Gallon Steel Bladder Tank – White
$139.00 -
20″ High Temperature Filter Housing with 3/4″ Ports
$79.00 -
20″ x 4-1/2″ Full Flow (1, 5, 20 or 50 Micron) Melt Blown Sediment Cartridge
$28.00 -
20″ x 4.5″ Heavy Duty High Temperature Filter Housing with 1″ Ports
$89.00 -
3.2-Gallon Steel Bladder Tank – Blue
$45.00 -
3.2-Gallon Steel Bladder Tank – White
$45.00 -
3/4″ MPT x 3/4″ MPT Nipple with O-Rings
$2.25 -
3/4″ or 1″ Dielectric Union for UV Light
$8.00 – $10.00 -
3/4″ Stainless Steel Hex Nipple
$8.00 -
3/4″ Stainless Steel Hex Nipple
$8.00 -
3/4″ x 3/4″ Nipple
$1.50 Clearance -
3/8″ Angle Stop Connector Valve with 1/2″ Adaptors
$6.50 -
3/8″ MPT x 3/8″ MPT Nipple with O-Rings
$1.75 -
3/8″ x 1″ Hex Lag Bolt
$0.80 -
30″ Flexible Industrial Hose with 3/4″ MPT x 3/4″ Swivel FPT
$25.00 -
30″ x 2-1/2″ (1, 5 or 20 Micron) Melt Blown Sediment Cartridge
$15.00 -
4-Gallon Steel Bladder Tank – White
$55.00 -
40″ x 2-1/2″ (5 or 20 Micron) Melt Blown Sediment Cartridge
$19.00 -
5/16″ x 1″ Hex Lag Bolt for Full-Flow/BB Filter Housings
$0.84 -
50 PSI Pressure Reducing Valve, 1/4″ Quick-Connect
$12.00 -
50 PSI Pressure Reducing Valve, 3/8″ Quick-Connect
$13.00 -
520″ x 1/2″ Thread Seal Tape
$1.00 -
60 PSI Pressure Reducing Valve, 1/4″ Quick-Connect
$12.00 -
60 PSI Pressure Reducing Valve, 3/8″ Quick-Connect
$13.00 -
70 PSI Pressure Reducing Valve, 1/4″ Quick-Connect
$12.00 -
Automatic Shut-off Valve with Jaco Style Fittings
$9.00 -
Automatic Shut-Off Valve with Quick-Connect Fittings
$10.00 -
CCK Tube Cutter
$4.00 -
Clear Filter Housing for 10″ Full Flow/BB Cartridges
$59.00 Top Seller -
Clear Filter Housing for 10″ Full Flow/BB Cartridges
$59.00 -
Clear Filter Housing for 10″ Full Flow/BB Cartridges
$59.00 -
Clear Filter Housing for 20″ Full Flow/BB Cartridges
$89.00 Top Seller -
Clear Filter Housing for 20″ Full Flow/BB Cartridges
$89.00 -
Clear Filter Housing for 20″ Full Flow/BB Cartridges
$89.00 -
Clear Ridge Cap Filter Housing for 5″ Cartridges with 1/4″ Ports
$14.00 Clearance -
Drain Clamp with 3/8″ Quick Connect – White
$11.00 -
Fixed Elbow 1/8″ MPT x 1/4″ Quick-Connect Check Valve
$5.00 -
Flow Restrictor for 100 GPD RO with Quick-Connect Fittings
$5.00 -
Flow Restrictor for 15 GPD RO with Quick-Connect Fittings
$5.00 -
Flow Restrictor for 24 GPD RO with Quick-Connect Fittings
$5.00 -
Flow Restrictor for 36 GPD RO with Quick-Connect Fittings
$5.00 -
Flow Restrictor for 50 GPD RO with Quick-Connect Fittings
$5.00 -
Flow Restrictor for 60 GPD RO w Quick-Connect Fittings
$5.00 -
Full Flow/BB Housing for 10″ x 4-1/2″ Cartridges
$39.00 -
Full Flow/BB Housing for 10″ x 4-1/2″ Cartridges
$39.00 Top Seller -
Full Flow/BB Housing for 20″ x 4-1/2″ Cartridges
$59.00 -
Full Flow/BB Housing for 20″ x 4-1/2″ Cartridges
$59.00 Top Seller -
H2O Filter Warehouse 11″ x 2-1/2″ Inline Carbon Filter w 1/4″ Quick-Connect Fittings
$20.00 Overstock -
H2O Filter Warehouse 11″ x 2-1/2″, 5 Micron Polypropylene Inline Filter w/ 1/4″ Quick-Connect Fittings
$20.00 Overstock -
H2O RUS-100, Single Housing Under Sink Filter
$69.00 -
H2O RUS-200 Twin Housing Under Sink Filter
$119.00 Top Seller -
H2O RUS-200-I, Inline Twin Housing Under Sink Filter
$99.00 Top Seller -
H2O RUS-300-I Inline Triple Housing Under Sink Filter
$109.00 -
H2O RUS-300, Triple Housing Under Sink Filter
$129.00 -
H2O UCF-01-14-USA, Single Stage Under Sink System (Cartridge & Faucet Sold Separately)
$25.00 -
H2O UCF-01-JG, Single Stage Under Sink Inline System (Cartridge Sold Separately)
$30.00 -
H2O UCF-01-JG, Single Stage Under Sink System with Faucet (Cartridge Sold Separately)
$40.00 -
H2O UCF-02-14-JG, Dual Stage Under Sink System (Cartridges & Faucet Sold Separately)
$45.00 -
H2O UCF-02-38-JG, Dual Stage Under Sink Inline System (Cartridges Sold Separately)
$50.00 -
H2O UCF-02-JG, Dual Stage Under Sink System with Faucet (Cartridges Sold Separately)
$60.00 -
H2O UCF-03-14-JG, Triple Stage Under Sink System (Cartridges & Faucet Sold Separately)
$65.00 -
H2O UCF-03-38-JG, Triple Stage Under Sink Inline System (Cartridges Sold Separately)
$70.00 -
H2O UCF-03-JG, Triple Stage Under Sink System with Faucet (Cartridges Sold Separately)
$80.00 -
H2O Water Softener with Fleck 5600SXT Digital Meter Control
$779.00 – $1,249.00 Top Seller -
H2O Water Softener with Fleck 5600SXT Digital Timer Control
$699.00 – $1,179.00 Top Seller -
H2O WHR300 Whole House Replacement Tank for NSA 300H
$249.00 -
H2O WHR935 Whole House Upgrade Tank for NSA 300H
$399.00 -
H2O WHR948 Whole House Replacement Tank with 3/4″ Ports (9″ x 48″)
$499.00 -
HW100 Filter Housing Wrench for Standard 10″ & 20″ Filter Housings
$3.00 -
HW200 Polypropylene Wrench for 4500 & 8000 Series Filter Housings
$4.00 -
HW500 Polypropylene Wrench for 5000, 10000 & YTB Series Filter Housings
$5.00 -
Hydronamic 1/4″ Quick-Connect Check Valve
$12.00 -
Jaco Style 1/8″ x 1/4″ Fixed Elbow with Stainless Steel Check Valve
$5.00 -
KDF/GAC Filter Cartridge
$25.00 -
Lead Free Brass 3/8″ Compression Union
$4.00 -
Leak Detector, Reliable Mechanical Operation, No Battery Required
$16.00 -
Mounting Clip for Pressure Reducing Valve
$1.00 -
O-Ring for 4500 & 8000 Series Filter Housings
$3.00