Global Water (GWRO) 4 Stage Reverse Osmosis Replacement Filters Blue & White (ST-50) Tank & Cover Only 50 GALLON TANK & COVER ONLY 1–2 years

1–2 years

Prevents leaks

Refined TC circuit automatically adjusts for temperature coefficient changes in water

Wrap 1/2" male NPT threads with 3-4 wraps of PTFE tape in a clockwise direction when viewing the threads head-on

Global Water (GWRO) 4 Stage Reverse Osmosis Replacement Filters Blue & White (ST-50) Tank & Cover Only 50 GALLON TANK & COVER ONLY 1–2 yearsGlobal Water GWRO Series 4 Stage Reverse Osmosis Replacement Filters Complete filter set for GWRO systems. Four stages of protection: sediment removal, activated carbon adsorption, reverse osmosis membrane filtration, and final carbon block polishing. 4 Stage System Annual Replacement OEM Global Water HOW IT WORKS Four stage filtration engineered for bottleless water systems SEDIMENT Stage 1: 5 Micron Sediment Captures sand, rust, silt, and