Skip to content
FREE SHIPPING • Orders over $45+
FREE SHIPPING • Orders over $45+

Filter Housings

Filter Housings for Whole House, Commercial and Industrial use. Perfect for RO Units, Drinking water systems and whole house DIY systems. Available for 5", 10" and 20" length filters in 2.5" or 4.5" diameters.
Original price $52.49 - Original price $52.49
Original price
$52.49
$52.49 - $52.49
Current price $52.49

Hydronix 20"x4.5" HF45-20BLBK10PR Whole House Housing, 1" In/Out Ports W/ Pressure Relief Button

HF45-20BLBK10PR

The Hydronix HF45-20BLBK10PR 20" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. This housing...

View full details
Original price $52.49 - Original price $52.49
Original price
$52.49
$52.49 - $52.49
Current price $52.49
Original price $169.99 - Original price $200.00
Original price
$169.99 - $200.00
$169.99 - $200.00
Current price $169.99

Hight Temp Hot Water Filter Housing For Home, Commercial, Industrial, 20", 1" Ports

HF45HT-10RDBK10

Specialty housing designed for high-temperature applications at the point of entry or point of use. Ideal for hot water, seawater, organic solvents...

View full details
Original price $169.99 - Original price $200.00
Original price
$169.99 - $200.00
$169.99 - $200.00
Current price $169.99
Original price $23.90 - Original price $23.90
Original price
$23.90
$23.90 - $23.90
Current price $23.90

Filter Housing 10" For Water Systems & Hydroponics, Clear/Black 3/4" Ports w/PR

HF5-10CLBK34PR

Hydronix HF5-10CLBK34 (with Pressure Relief Button) Clear Filter Housings are made to house 2.5" x 10” cartridges. Most 2.5" x 10” cartridges fit e...

View full details
Original price $23.90 - Original price $23.90
Original price
$23.90
$23.90 - $23.90
Current price $23.90
Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

Hydronix SPV-4040-34 SS Membrane Housing 4"x40" 3/4" Ports

SPV-4040-34

The Hydronix SPV-4040-34 4" x 40" Stainless Steel Pressure Vessel is designed for use in commercial reverse osmosis, nanofiltration and ultrafiltra...

View full details
Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99
Original price $51.97 - Original price $51.97
Original price
$51.97
$51.97 - $51.97
Current price $51.97

Hydronix HF45-20BLBK10 Water Filter Housing 20" - 1" Ports

HF45-20BLBK10

The Hydronix HF45-20BLBK10 20" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. It is made of ...

View full details
Original price $51.97 - Original price $51.97
Original price
$51.97
$51.97 - $51.97
Current price $51.97
Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00

Water Filter Housing, Home Commercial Hydroponics Clear 20", 1.5" Ports w/PR

HF45-20CLBK15PR

The Hydronix HF45-20CLBK15PR Big Blue size 20" Clear Filter Housing with PR button is an extra-wide housing that accommodates large 4.5" wide filte...

View full details
Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00
Original price $12.99 - Original price $12.99
Original price
$12.99
$12.99 - $12.99
Current price $12.99

Reverse Osmosis Membrane Housing For Standard membranes, 1/4" Quick Change Ports

MH03-1812WH-QC

The Hydronix MH03-1812WH-QC Quick Connect Membrane Housings are manufactured with high-quality NSF approved material and will accommodate standard ...

View full details
Original price $12.99 - Original price $12.99
Original price
$12.99
$12.99 - $12.99
Current price $12.99
Original price $44.78 - Original price $44.78
Original price
$44.78
$44.78 - $44.78
Current price $44.78

Filter Housing 20" For Water Systems & Hydroponics, Clear/Black 3/4" Ports w/PR

HF5-20CLBK34PR

Hydronix HF5-20CLBK34PR (with Pressure Relief Button) Clear Filter Housings are made to house 2.5" x 20” cartridges. Most 2.5" x 20” cartridges fit...

View full details
Original price $44.78 - Original price $44.78
Original price
$44.78
$44.78 - $44.78
Current price $44.78
Original price $23.60 - Original price $23.60
Original price
$23.60
$23.60 - $23.60
Current price $23.60

Filter Housing 10" For Filtration Systems & Hydroponics, Clear/Black, 3/4" Ports

HF5-10CLBK34

Hydronix HF5-10CLBK34 (Note: Picture shows PR version, this one does not include the PR button) Clear Filter Housings are made to house 2.5" x 10” ...

View full details
Original price $23.60 - Original price $23.60
Original price
$23.60
$23.60 - $23.60
Current price $23.60
Original price $35.16 - Original price $35.16
Original price
$35.16
$35.16 - $35.16
Current price $35.16

Filter Housing 20" For Filtration Systems & Hydroponics, Blue/Black, 3/4" Ports

HF5-20BLBK34

Hydronix HF5-20BLBK34 Blue Filter Housings are made to house 2.5" x 20” cartridges. Most 2.5" x 20” cartridges fit easily. Ideal for typical applic...

View full details
Original price $35.16 - Original price $35.16
Original price
$35.16
$35.16 - $35.16
Current price $35.16
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99

Filter Housing White 10" RO, Whole House, Hydroponics, 3/8" Ports, Double O-Ring

HF4-10WHWH38

The HF4-10WHWH38 is a 10" White Body housing with a White Flat Cap and 3/8" port. This housings has Double O-Rings. Uses any brand of standard 2.5”...

View full details
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
Original price $13.77 - Original price $13.77
Original price
$13.77
$13.77 - $13.77
Current price $13.77

Reverse Osmosis Membrane Housing For Standard 12" membranes, 1/8" NPT Ports

MH03-1812WH

The Hydronix MH03-1812WH Membrane Housings are manufactured with high-quality NSF approved material and will accommodate standard membrane elements...

View full details
Original price $13.77 - Original price $13.77
Original price
$13.77
$13.77 - $13.77
Current price $13.77
Original price $40.19 - Original price $40.19
Original price
$40.19
$40.19 - $40.19
Current price $40.19

Hydronix HF45-10BLBK10PR Water Filter Housing NSF listed 10" - 1" Ports w/ PR

HF45-10BLBK10PR

The Hydronix HF45-10BLBK10PR 10" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. This housing...

View full details
Original price $40.19 - Original price $40.19
Original price
$40.19
$40.19 - $40.19
Current price $40.19
Original price $61.00 - Original price $61.00
Original price
$61.00
$61.00 - $61.00
Current price $61.00

Hydronix HF45-20BLBK15 4.5" x 20" Water Filter Housing, Whole House Commercial or Industrial - 1.5" Port

HF45-20BLBK15

Hydronix HF45 Series Commercial Filter Housings are high durability commercial filter housings for 20" length cartridges. HF45 Series housings have...

View full details
Original price $61.00 - Original price $61.00
Original price
$61.00
$61.00 - $61.00
Current price $61.00
Original price $53.24 - Original price $53.24
Original price
$53.24
$53.24 - $53.24
Current price $53.24

Filter Housing, Whole House Commercial Industrial BB Size 20", 1.5" Ports w/ PR

HF45-20BLBK15PR

Hydronix HF45 Series (Pressure Relief Button version) Commercial Filter Housings are high durability commercial filter housings for 20" length cart...

View full details
Original price $53.24 - Original price $53.24
Original price
$53.24
$53.24 - $53.24
Current price $53.24
Original price $26.80 - Original price $26.80
Original price
$26.80
$26.80 - $26.80
Current price $26.80

Filter Housing White 20" RO, Whole House, Hydroponics, 3/8" Ports, Double O-Ring

HF4-20WHWH38

The HF4-20WHWH38 is a 20" White Body housing with a White Flat Cap and 3/8" port. This housings has Double O-Rings. Uses any brand of standard 2.5”...

View full details
Original price $26.80 - Original price $26.80
Original price
$26.80
$26.80 - $26.80
Current price $26.80
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...

View full details
Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99
Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

4"x21" Stainless Steel Membrane Housing 1/2" Ports

SPV-4021-12

The SPV-4021-12 4" x 21" Stainless Steel Pressure Vessel is designed for use in light commercial reverse osmosis, infiltration, and ultrafiltration...

View full details
Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99
Original price $89.00 - Original price $89.00
Original price
$89.00
$89.00 - $89.00
Current price $89.00

High Temp Filter Housing 10", 3/4" Ports, Red

HF5HT-10RDRD34

This standard sized 10" High Temperature Housing features 3/4" inlet and outlet ports and is rated for temperatures up to 165 °F. The housing will...

View full details
Original price $89.00 - Original price $89.00
Original price
$89.00
$89.00 - $89.00
Current price $89.00
Original price $62.79 - Original price $62.79
Original price
$62.79
$62.79 - $62.79
Current price $62.79

Water Filter Housing, House Commercial Hydroponics BB Size 10" Clear 1" Ports PR

HF45-10CLBK10PR

The Hydronix HF45-10CLBK10PR 10" Clear Filter Housing (with Pressure Relief Button) is an extra-wide housing that accommodates large 4.5" wide filt...

View full details
Original price $62.79 - Original price $62.79
Original price
$62.79
$62.79 - $62.79
Current price $62.79
Original price $51.97 - Original price $51.97
Original price
$51.97
$51.97 - $51.97
Current price $51.97

Hydronix HF45-20BLBK34 Water Filter Housing 20" - 3/4" Ports

HF45-20BLBK34

The Hydronix HF45-20BLBK34 20" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. It is made of ...

View full details
Original price $51.97 - Original price $51.97
Original price
$51.97
$51.97 - $51.97
Current price $51.97
Original price $23.27 - Original price $23.27
Original price
$23.27
$23.27 - $23.27
Current price $23.27

Filter Housing 10" For RO, Whole House, Hydroponics, Blue/Black 3/4" Ports w/PR

HF5-10BLBK34PR

Hydronix HF5-10BLBK34PR (with Pressure Relief Button) Filter Housings are made to house 2.5" x 10” cartridges. Most 2.5" x 10” cartridges fit easil...

View full details
Original price $23.27 - Original price $23.27
Original price
$23.27
$23.27 - $23.27
Current price $23.27
Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99

Replacement Housing for Hydro Guard Drop In Style HDG45 RO System

HDG45-10BODY

Replacement Housing for Hydro Guard Drop-In Style HDG45 RO System

Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99
Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

Hydronix SPV-4040-12 SS Membrane Housing 4"x40" 1/2" Ports

SPV-4040-12

The Hydronix SPV-4040-12 4" x 40" Stainless Steel Pressure Vessel is designed for use in commercial reverse osmosis, nanofiltration and ultrafiltra...

View full details
Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99