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FREE SHIPPING • Orders over $45+

Drinking Systems Parts

Drinking Water Systems Replacement Parts.
Original price $2.55 - Original price $2.55
Original price
$2.55
$2.55 - $2.55
Current price $2.55

O-Ring For HF45 Filter Housing

HF45-ORING

Replacement O-Ring for the Hydronix HF45 filter housings. Made from durable Buna-N material. This replacement O-Ring is made to be used with the Op...

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Original price $2.55 - Original price $2.55
Original price
$2.55
$2.55 - $2.55
Current price $2.55
Original price $0.59 - Original price $0.59
Original price
$0.59
$0.59 - $0.59
Current price $0.59

O-Ring For HF2, HF3 and HF4 Filter Housings

HF2/3-ORING

Replacement O-Ring for the Hydronix HF2, HF3 and HF4 filter housings. These replacement O-Rings are made to be used with the Opaque or Clear HF2, H...

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Original price $0.59 - Original price $0.59
Original price
$0.59
$0.59 - $0.59
Current price $0.59
Original price $8.99 - Original price $8.99
Original price
$8.99
$8.99 - $8.99
Current price $8.99

Diverter Valve Faucet Adapter for Counter Top Water Filters, 1/4 Inch Push On, Chrome

P-DV-14

This Standard Faucet Diverter Valve with Aerator can be installed on most kitchen faucets to divert water to the Countertop, RO or RO/DI unit...

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Original price $8.99 - Original price $8.99
Original price
$8.99
$8.99 - $8.99
Current price $8.99
Original price $11.19 - Original price $11.19
Original price
$11.19
$11.19 - $11.19
Current price $11.19

iFilters O-Ring Fits Any BB Housing Buna-N, 3 Pack

ORING-45/3

This 3 pack O-Rings by iFilters are used to seal water filter housings. It has an ID of 5-1/2" and OD of just over 5-3/4 inches and is made of nitr...

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Original price $11.19 - Original price $11.19
Original price
$11.19
$11.19 - $11.19
Current price $11.19
Original price $95.81 - Original price $95.81
Original price
$95.81
$95.81 - $95.81
Current price $95.81

Booster Pump Kit for Reverse Osmosis RO DI Systems Up To 100 GPD, 1/4" QC Ports

BP100KIT

iFilters has combined top quality components to create the best RO DI booster pump in the market. The BP100KIT includes all the components needed t...

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Original price $95.81 - Original price $95.81
Original price
$95.81
$95.81 - $95.81
Current price $95.81
Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

Polaris Scientific Ultraviolet Water UV System New Style Ballast, 10W - 17W 110V

BEB-1024

Polaris Scientific BEB-1024 ballast for the UVA-1C, UVA-2C and UVA-4C Ultraviolet UV Systems. 10W - 17W 110V/220V Used with the GL10PP, GL14PP and...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
Original price $7.95 - Original price $7.95
Original price
$7.95
$7.95 - $7.95
Current price $7.95

iFilters O-Ring Replacements for Standard 10" Reverse Osmosis Drinking Water Filter Housings (3 Pack)

ORING-25/3

This 3 pack O-Rings by iFilters are used to seal water filter housings. It has an ID of 3.5" and made of nitrile butadiene rubber (Buna-N) for flex...

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Original price $7.95 - Original price $7.95
Original price
$7.95
$7.95 - $7.95
Current price $7.95
Original price $135.99 - Original price $135.99
Original price
$135.99
$135.99 - $135.99
Current price $135.99

Booster Pump Kit for Reverse Osmosis RO DI Systems Up To 50 GPD, 1/4" QC Ports

BP50KIT

iFilters has combined top quality components to create the best RO DI booster pump in the market. The BP50KIT includes all the components needed to...

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Original price $135.99 - Original price $135.99
Original price
$135.99
$135.99 - $135.99
Current price $135.99
Original price $6.20 - Original price $6.20
Original price
$6.20
$6.20 - $6.20
Current price $6.20

Reverse Osmosis (RO) Tank Ball Valve 1/4" Quick Connect x 1/4" Female NPT

HDF-BVT0404

The HDF-BVT0404 HYDROFIT Quick Connect Fittings are designed to provide all the typical benefits and ease of use of a quick connect t fitting while...

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Original price $6.20 - Original price $6.20
Original price
$6.20
$6.20 - $6.20
Current price $6.20
Original price $3.00 - Original price $3.00
Original price
$3.00
$3.00 - $3.00
Current price $3.00

5/16 x 1.25 Stainless Steel Lag Screws and Washers, 4 Pack

P-SSLAG114-4PK

Stainless steel lag bolts and washer set. Used with 10" or 20" Big Blue or similar filter housings that use 4.5" diameter filters. Each housing req...

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Original price $3.00 - Original price $3.00
Original price
$3.00
$3.00 - $3.00
Current price $3.00
Original price $6.38 - Original price $6.38
Original price
$6.38
$6.38 - $6.38
Current price $6.38

Reverse Osmosis (RO) Tank Ball Valve 3/8" Quick Connect x 1/4" Female NPT

HDF-BVT0604

The HDF-BVT0604 HYDROFIT™ Quick Connect Fittings are designed to provide all the typical benefits and ease of use of a quick connect t fitting whil...

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Original price $6.38 - Original price $6.38
Original price
$6.38
$6.38 - $6.38
Current price $6.38
Original price $1.57 - Original price $1.57
Original price
$1.57
$1.57 - $1.57
Current price $1.57

Hydronix Oring For MH03 Membrane Housing

MH03-ORING

Replacement O-Ring for the Hydronix MH03 Membrane Housings. Made from durable EPDM material.This O-Ring is for the housing unit and not the Cap. Fo...

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Original price $1.57 - Original price $1.57
Original price
$1.57
$1.57 - $1.57
Current price $1.57
Original price $1.57 - Original price $1.57
Original price
$1.57
$1.57 - $1.57
Current price $1.57

Hydronix Oring For MH03 Membrane Housing Cap

MH03-CAPORING

Replacement O-Ring for the Hydronix MH03 Membrane Housings Cap. Made from durable EPDM material.This O-Ring is for use on the housing Cap. For the ...

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Original price $1.57 - Original price $1.57
Original price
$1.57
$1.57 - $1.57
Current price $1.57
Original price $14.11 - Original price $14.11
Original price
$14.11
$14.11 - $14.11
Current price $14.11

Polaris Scientific Ultraviolet Replacement Quatz Sleeve For UVA-1C UV Systems

QS10

Polaris Scientific QS10 Replacement Quatz Sleeve for the UVA-1C Ultraviolet UV System. Natural quartz sleeve to protect the lamp and allow the maxi...

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Original price $14.11 - Original price $14.11
Original price
$14.11
$14.11 - $14.11
Current price $14.11
Original price $14.95 - Original price $14.95
Original price
$14.95
$14.95 - $14.95
Current price $14.95

Refrigerator Ice Maker Water Line Kit for Water Filter Systems 20 ft 1/4" Tubing

ICEKIT-14

This high-quality iFilters icemaker / Water kit will provide you with clear and sparkling ice cubes and drinking water at your refrigerator by rout...

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Original price $14.95 - Original price $14.95
Original price
$14.95
$14.95 - $14.95
Current price $14.95
Original price $10.50 - Original price $10.50
Original price
$10.50
$10.50 - $10.50
Current price $10.50

Reverse Osmosis Membrane Flush Kit Valve For 50 GPD RO Systems, 1/4" QC Ports

RO-FLUSH-50

Significantly enhance the life of your RO Membrane with the NSF iFilters Flush Valve. This flush valve provides a bypass to purge contaminates in t...

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Original price $10.50 - Original price $10.50
Original price
$10.50
$10.50 - $10.50
Current price $10.50
Original price $6.40 - Original price $6.40
Original price
$6.40
$6.40 - $6.40
Current price $6.40

1/4" Quick Connect Drain Saddle For RO Systems

DS-14QC

1/4" Drain Saddle for use with Reverse Osmosis systems. Compatible with all standard RO systems using 1/4" tubing including US Water RO Systems, US...

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Original price $6.40 - Original price $6.40
Original price
$6.40
$6.40 - $6.40
Current price $6.40
Original price $18.99 - Original price $18.99
Original price
$18.99
$18.99 - $18.99
Current price $18.99

RO Tank Pressure Shut-off Switch for Reverse Osmosis Booster Pump, 1/4" Quick Connect

PMP-TSO14

RO Tank Pressure Shut-off Switch for Reverse Osmosis Booster Pump, 1/4" Quick Connect

Original price $18.99 - Original price $18.99
Original price
$18.99
$18.99 - $18.99
Current price $18.99
Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99

3pc Water Filter Housings For RO, DI, Drinking Water Filtration Systems 1/4" FPT

HF2-10WHWH14/3

Hydronix HF2 series housing for pre- and post-filtration for RO systems, under sink filters, counter top systems, ice machines, food service and ma...

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Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99
Original price $15.50 - Original price $15.50
Original price
$15.50
$15.50 - $15.50
Current price $15.50

Low Pressure Switch For Reverse Osmosis RO Booster Pump, 1/4" QC Port, Cable included

PMP-LPS14

Low Pressure Switch For Reverse Osmosis RO Booster Pump, 1/4" QC Port, Cable included

Original price $15.50 - Original price $15.50
Original price
$15.50
$15.50 - $15.50
Current price $15.50
Original price $10.50 - Original price $10.50
Original price
$10.50
$10.50 - $10.50
Current price $10.50

Reverse Osmosis Membrane Flush Kit Valve For 100 GPD RO Systems, 1/4" QC Ports

RO-FLUSH-100

Significantly enhance the life of your RO Membrane with the NSF iFilters Flush Valve. This flush valve provides a bypass to purge contaminates in t...

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Original price $10.50 - Original price $10.50
Original price
$10.50
$10.50 - $10.50
Current price $10.50
Original price $5.75 - Original price $5.75
Original price
$5.75
$5.75 - $5.75
Current price $5.75

BV-1414-MC Brass Valve

BV-1414-MC

The Hydrofit Brass Ball Valve Straight is a 1/4" MPT x 1/4" Feed Water Valve

Original price $5.75 - Original price $5.75
Original price
$5.75
$5.75 - $5.75
Current price $5.75
Original price $6.40 - Original price $6.40
Original price
$6.40
$6.40 - $6.40
Current price $6.40

3/8" Quick Connect Drain Saddle For RO Systems

DS-38QC

3/8" Drain Saddle for use with Reverse Osmosis systems. Compatible with all standard RO systems using 3/8" tubing including US Water RO Systems, US...

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Original price $6.40 - Original price $6.40
Original price
$6.40
$6.40 - $6.40
Current price $6.40
Original price $10.50 - Original price $10.50
Original price
$10.50
$10.50 - $10.50
Current price $10.50

Reverse Osmosis Membrane Flush Kit Valve For 75 GPD RO Systems, 1/4" QC Ports

RO-FLUSH-75

Significantly enhance the life of your RO Membrane with the NSF iFilters Flush Valve. This flush valve provides a bypass to purge contaminates in t...

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Original price $10.50 - Original price $10.50
Original price
$10.50
$10.50 - $10.50
Current price $10.50