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Standard Half-Turn Housing Systems Watts

Good Quality and Performance at a Competitive Price with Innovative Half-Turn Housings

Watts Standard Cartridge Half-Turn Housing Systems feature half-turn housings with patented Sure Seal cartridge technology* and use industry standard cartridges. They have a proven design (no label model), 50 gpm or greater thin film membrane (made in USA), clog free brine control and Quick-Connect fittings on inlet and outlet ports, and they are advanced MCD technology booster pump or ZeroWaste kit ready. Inlet water fitting is adaptable to use with 3/8 compression or 1/2 compression fittings. Installation kit is included, many faucet options are available, and there's no need to disconnect tubing when replacing membranes.**


  • Proven design with innovative half-turn housings for easy replacement
  • Uses 50 gallons-per-day or greater thin film membrane
  • Has Quick-Connect fittings for easy installation and includes installation kit
  • Clog free brine flow control

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific Standard Half-Turn Housing Systems

Approval Information

For the latest product certification information and documentation, please visit our certification partner websites: