The Doulton HIP3 Triple Housing is designed for users who want a flexible, modular filtration platform without pre-installed filter cartridges. Manufactured by Doulton® (British Berkefeld), this triple in-line housing allows you to build a customized multi-stage filtration system by selecting cartridges that best match your specific water treatment needs.

Ideal for advanced under-sink filtration setups, the HIP3 housing supports a wide range of Doulton ceramic and specialty cartridges for applications such as taste and odor reduction, heavy metals, fluoride, arsenic, nitrate, or specialty contaminant treatment. This housing-only configuration is perfect for replacements, upgrades, or custom system designs.

Features

• Triple In-Line Housing Design: Supports three separate filtration stages for customized water treatment

• Housing Only Configuration: Allows full flexibility in cartridge selection (cartridges not included)

• Durable Construction: Built for long-term residential filtration use

• Standard Connections: 3/8” inlet and outlet ports for easy integration into under-sink systems

• Mounting Ready: Includes mounting bracket and screws for secure installation

• Manufacturer Quality: Genuine Doulton® / British Berkefeld housing components

Note:

This product includes housing and mounting hardware only. Filter cartridges, tubing, valves, fittings, and faucet are not included and must be purchased separately to complete a filtration system.