Skip to Main Content

QT-Plus RO Systems

Residential RO Systems with Quarter Turn High Flow Encapsulated Cartridges

Sales Channel: Dealer

QT-Plus Series Quarter-Turn Proprietary Cartridge Systems are four-stage residential reverse osmosis systems with 50 gpm capacity. Systems have 50 gpm or greater thin film membrane and clog free brine flow control. They come with quarter-turn cartridges for easy replacement, including cartridges for sediment, carbon block, thin film membrane, and GAC post filter. Proprietary disposable, encapsulated filter cartridges have swing-out feature for easy filter change out, and automatic shut off when cartridges are removed. There's no need to disconnect tubing when replacing membranes. Systems are booster pump ready, so a booster pump may be easily added for low pressure installations. Series features Quick-Connect fittings on inlet and outlet ports, and the Inlet water fitting is adaptable to use with 3/8 compression or 1/2 compression fittings. Faucet not included.


  • Reverse osmosis system with easy cartridge replacement
  • Double O-rings prevent leaks
  • Ready for optional booster pump for applications where inlet pressure is not sufficient
  • Has Quick-Connect fittings for easy installation and includes installation kit

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific QT-Plus RO Systems

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: