Water Filter Housings & Reverse Osmosis Membrane Housings

At Pacific Water Technology, we supply a wide range of high-quality filter housings designed for residential, commercial, and reverse osmosis (RO) systems. Our durable, precision-engineered housings are suitable for a variety of filtration applications, providing a secure and leak-free seal to keep your water purification system running efficiently and safely.

Reliable Filter Housing for Every Application

Our collection includes standard 10” x 2.5” filter housings, Big Blue filter housings, and reverse osmosis membrane housings, all designed for long-lasting performance under demanding conditions. Available in clear or opaque options, these housings allow for easy monitoring of filter cartridge life while maintaining consistent water pressure and flow.

The white membrane housing (MH09-1812WH) is ideal for residential RO systems, featuring a thicker body for added strength and durability. Our clear filter housings are perfect for point-of-use filtration systems, while Big Blue housings offer high-capacity filtration suitable for larger homes or light commercial setups.

Built for Safety, Performance & Longevity

All Pacific Water Technology filter housings are constructed from premium materials to resist corrosion and withstand pressure fluctuations. Compatible with a wide range of sediment, carbon block, and specialty filter cartridges, these housings provide versatile, cost-effective solutions for clean, healthy water.