Skip links


It is designed to ensure long-lasting and reliable performance
Versatile and adaptable to various filtration systems
Suitable for demanding industrial and commercial settings
Constructed from fiberglass
Ensuring durability in both indoor and outdoor environments

Coastal Water Filters presents their robust 4″x40″ RO Pressure Vessel Membrane Housing, an industrial powerhouse designed to meet the most demanding filtration needs. With a staggering 300 PSI rating, it effortlessly handles high-pressure applications with unwavering reliability. The 3/4″ feed and 1/2″ ports offer adaptability and convenience, ensuring compatibility with various filtration systems.

Industrial Strength Membrane Housing: Reverse Osmosis (RO) Pressure Vessel Membrane Housing is constructed with heavy-duty industrial-grade fiberglass, ensuring enduring and dependable performance even in demanding conditions.

Universal Compatibility: Designed to accommodate standard 4040 membranes, this housing is versatile and suitable for various filtration systems, including Reverse Osmosis (RO), Ultrafiltration (UF), and Nanofiltration (NF).

High-Pressure Tolerance: With a robust 300 PSI rating, this membrane housing effortlessly manages high-pressure applications with unmatched ease and reliability, making it ideal for industrial and commercial settings.

Complete Installation Kit: A comprehensive installation kit, including stainless clamps, hardware, brackets, O-ring end port caps, and clear installation instructions for a trouble-free setup, ensuring smooth and efficient installation.

Rust-Resistant: Constructed from fiberglass, this housing is resistant to rust and corrosion, guaranteeing durability in both indoor and outdoor environments.

With an impressive 300 PSI rating, 3/4″ feed, and 1/2″ ports & perfectly equipped to handle high-pressure applications. It not only ensures enduring reliability but also offers ease of installation, making it an excellent choice for a wide range of filtration systems. Its industrial-grade construction guarantees longevity and rust resistance, setting a new standard for durability in challenging environments.

Additional information


Coastal Water Filter





Product Dimensions

5"D x 5"W x 46"H


There are no reviews yet.

Be the first to review “Coastal Water Filters 4″x40″ Vessel Membrane Housing at 300 PSI, 3/4″ feed and 1/2″ ports”

Your email address will not be published. Required fields are marked *

This website uses cookies to improve your web experience.