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FREE SHIPPING • Orders over $45+
FREE SHIPPING • Orders over $45+

Hydroponic parts

Hydroponic filtration and RO system parts and components.
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 $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 $1.13 - Original price $1.13
Original price
$1.13
$1.13 - $1.13
Current price $1.13

O-Ring For HF5 Filter Housing

HF5-ORING

Replacement O-Ring for the Hydronix HF5 filter housings. Made from durable Buna-N material.This replacement O-Ring is made to be used with the Opaq...

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Original price $1.13 - Original price $1.13
Original price
$1.13
$1.13 - $1.13
Current price $1.13
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 $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 $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 $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 $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 $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