Slim Line

Slim Line filter housings for under-sink and countertop residential filtration systems work well for limited space and low-flow water applications.

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Pentair Water
Pentek 10" Slim Line Water Filter Housing White/White w/ PR - 3/8" FPT

Regular price From $17.51

Backordered

Part #: 158149:12PK
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Pentair Water
Pentek 5” Slim Line Water Filter Housing, Clear/Blue with PR, 1/2”

Regular price From $31.00

Backordered

Part #: 158216

Save up to 6% with bulk pricing
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neoPure
5" Neo-Pure SlimLine Filter Housing Black/Blue 3/8" No Pressure Relief

Regular price From $12.68

Part #: FHSL-0538FEB0

Save up to 5% with bulk pricing
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Pentair Water
Pentek 10" Slim Line Water Filter Housing Black/Black No PR

5.0

Regular price $17.80

Very low stock

Part #: 158120
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neoPure
5" Neo-Pure SlimLine Filter Housing White 1/4" No Pressure Relief

Regular price From $8.45

Part #: FHSL-0525FWW0

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Pentair Water
BFS-201 Slim Line Filter Housing System Kit - 3/8" FPT

Regular price $63.52

Very low stock

Part #: 160196-KIT
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neoPure
20" Neo-Pure SlimLine Filter Housing Blue Sump/Black Cap 1/2" w/ Pressure Relief

Regular price From $30.73

Part #: FHDO-2050FEB1

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Watts
10" Slim Line Filter Housing Blue Sump/White Boss Cap 1/2" No PR - 1/2" FPT

Regular price $43.16

Low stock

Part #: FH4200CW12
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neoPure
20" Neo-Pure SlimLine Filter Housing Blue Sump/Black Cap 1/2" No Pressure Relief

Regular price From $35.68

Part #: FHDO-2050FEB0

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Pentair Water
Pentek 158179 10" Counter Top Slim Line Filter Housing 1/4" FPT w/o PR

Regular price From $19.34

Low stock

Part #: 158179:12PK

Save up to 13% with bulk pricing
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Hydronix Water Technology
10" Clear Body, Black Rib Cap 1/4" Slim Housing

Regular price $18.15

Very low stock

Part #: HF3-10CLBK14
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neoPure
10" Neo-Pure SlimLine Water Filter Housing 3/8" Black/Black No Pressure Relief

Regular price From $13.16

Very low stock

Part #: FHSL-1038REE0

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Basics
5" Slim Line Flat Cap Filter Housing Filter Kit 3/8" for RV/Marine

Regular price $16.44

Part #: FK-0538
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Basics
Slim Line Housing Install Kit

1.0

Regular price $21.86

Part #: HOUSING-ASMB-SLIM-3/8
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Pentek
1/2” #10 Flat Cap Slim Line Housing White/White w/o PR (158785)

Regular price From $17.25

Backordered

Part #: 158785:12PK

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Hydronix Water Technology
20" x 4.5" Housing, Hi-Temp, Clear Body, Black Cap 1.5"

Regular price $109.95

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Part #: HF45-20CLBK15
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Watts
10" Slim Line Filter Housing Blue Sump/ Black Boss Cap 3/8" PR

Regular price $26.60

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Part #: FH4200BL38PR
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Pentair Water
Pentek 20" Slim Line Water Filter Housing White/White No PR

Regular price From $39.53

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Part #: 158841

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Pentair Water
Pentek 158319 10" High Temperature Slim Line Black Housing No PR - 1/2" FPT

Regular price From $103.68

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Part #: 158319
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Watts
Watts FH500WW14 5" Water Filter Housing 1/4 White Sump No PR - 1/4" FPT

Regular price From $9.98

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Part #: FH500WW14

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Hydronix Water Technology
10" Blue Housing w/ Black Flat Cap, RO & Filtration Systems 1/2" Ports

Regular price $15.65

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Part #: HF2-10BLBK12
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Pentair Water
Pentek 158794 10" 3G Slim Line Filter Housing Black/Clear IB w/ PR - 1/2" QC

Regular price From $49.09

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Part #: 158794

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Pentair Water
Pentek 158131 20" Slim Line Water Filter Housing 1/4 Blue Sump No PR

Regular price $35.33

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Part #: 158131
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Hydronix Water Technology
10" x 4.5" Water Filter Housing, Hi-Temp, Clear Body, Black Cap 1"

Regular price $63.95

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Part #: HF45-10CLBK10
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neoPure
10" Neo-Pure SlimLine Water Filter Housing 3/8" Black/Blue w/ Pressure Relief

Regular price From $13.16

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Part #: FHSL-1038REB1

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Pentair Water
Pentek 5" Slim Line Water Filter Housing Black/Blue 1/2" FPT with PR

Regular price From $57.40

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Part #: 158202

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Pentair Water
Pentek 158765 #10 Slim Line White/White w/o PR

Regular price $20.71

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Part #: 158765

Want to learn more?

Pentek slim line filter housings are an excellent choice for limited space or low-flow water applications and when chemical compatibility is a primary concern. Slim Line housing applications include undersink and countertop residential filtration, pre and post-reverse osmosis filtration, RV filtration, food service equipment, and humidifying systems. Slim Line filter housings are available in 5", 10", and 20" lengths with 1/4", 3/8", and 1/2" NPT connections.