Watts - RT120 - Fiberglass Retention Tank, 24"x 78", 120 Gallon Capacity Aries (AF-20-2012) 20" x 2.5" (2 lb) KDF-55/GAC Filter waterproof pH meter is required

waterproof pH meter is required

Test before and after to confirm your softener

Monitor pH Levels

KDF-55 Redox Media Layer

Procon 3600 Coupling

Watts - RT120 - Fiberglass Retention Tank, 24"x 78", 120 Gallon Capacity Aries (AF-20-2012) 20" x 2.5" (2 lb) KDF-55/GAC Filter waterproof pH meter is requiredWatts RT120 120 Gallon Fiberglass Retention Tank Professional grade storage for reverse osmosis systems and water treatment applications requiring extended service capacity 120 Gallon Capacity 24" x 78" Dimensions Fiberglass Construction 75 PSI Rated The Watts RT120 is a vertical fiberglass retention tank designed for commercial RO systems and high capacity residential applications that need significant treated water storage between regeneration or