10″ Slim Line Housing 3/8″ Ports (Without Pressure Release Valve)

Description

The 10″ Slim Line Filter Housing with 3/8″ ports and no pressure release valve is a compact, durable filter housing designed for under-sink water filtration and reverse osmosis (RO) pre- or post-filtration applications. Built to take up minimal space while accommodating a standard 10″ filter cartridge, it’s ideal for residential or light-duty filtration needs where a pressure-relief button isn’t required.

Key Features

• Slim, space-saving design — ideal where cabinet space is limited.
• 3/8″ NPT inlet/outlet ports — works with common reverse osmosis and filtration lines.
• No pressure release valve — simplifies design and reduces cost for systems that don’t need a built-in relief.
• Durable construction — rugged reinforced polypropylene or clear SAN (styrene-acrylonitrile) materials resist chemicals and pressure.
• Leak-proof seal — top-seated Buna-N O-ring ensures a strong, reliable seal.
• Fits standard 10″ cartridges — compatible with most 10″ x ~2.5″ diameter filters.

Typical Specifications

• Length: ~10″ standard slim housing to fit 10″ cartridges.
• Ports: 3/8″ NPT inlet and outlet.
• Material: Reinforced polypropylene (opaque) or clear SAN (housing).
• Seal: Buna-N O-ring.
• Max Pressure: ~125 psi (8.6 bar).
• Temperature Range: ~40–125 °F (4.4–51.7 °C).

Applications

Use this slim line housing for:

• Reverse Osmosis pre-filtration (sediment, carbon block, etc.)
• Post-RO polishing filters
• Under-sink filtration systems
• Recreational vehicles and compact spaces
• Countertop filtration setups

Perfect when you want a simple housing without a pressure release valve — suitable for installations where shutting off feed pressure before servicing is routine or managed elsewhere.

Why “No Pressure Relief Valve” Matters

Housings without a pressure release button are often simpler and slightly more compact. While pressure relief valves can make cartridge changes easier by releasing trapped pressure, a model without that feature is fine where inlet pressure is low or the system includes other means to safely depressurize before servicing.

Quick Compatibility & What Fits

• Standard 10″ x 2.5″ diameter filter cartridges — sediment, carbon, GAC, CTO, etc.
• 3/8″ connection plumbing — matches common RO and filtration tubing sizes used in many under-sink systems.