Watts-GTS550S-NAGF-MT Watts GTS Series 5 Stage Standard Cartridge Reverse Osmosis Omnipure (E5415-P) E-Series 1 Mic. Carbon Block with Scale Inhibitor while models QMP511X and QMP527

while models QMP511X and QMP527 provide extended reach for deep sinks or vessel-mount applications

52-pound bag covers 1 cubic foot of filter bed volume

Heavy-duty 3/8" plastic gears and single motor design for time-keeping and valve activation with minimal annual power consumption

The 13708-40 brass sweat yoke allows you to connect 1" copper pipe directly to Fleck control valves without threaded adapters

Watts-GTS550S-NAGF-MT Watts GTS Series 5 Stage Standard Cartridge Reverse Osmosis Omnipure (E5415-P) E-Series 1 Mic. Carbon Block with Scale Inhibitor while models QMP511X and QMP527The Watts GTS550S NAGF MT delivers comprehensive 5 stage reverse osmosis filtration in a compact under sink configuration designed for residential use. This system combines sediment, carbon block, membrane, and polishing filtration with a 3 gallon metal storage tank and non air gap faucet for reliable daily water purification. SPECIFICATIONS System Details Model Number Watts GTS550S NAGF MT Filtration Stages 5 stage reverse osmosis Membrane Capacity