Watts-FMPE-38-B-250 Flowmatic Polyethylene Tubing, 3/8" IN OD, 250 FT, Black Hot Water Calcite dissolves slowly for gentle

Calcite dissolves slowly for gentle pH adjustment

Keeps dissolved iron up to 1 ppm suspended in solution

Moderately hard water requires more frequent changes to maintain scale protection in commercial equipment

reducing heavy metals like lead and mercury

Watts-FMPE-38-B-250 Flowmatic Polyethylene Tubing, 3/8" IN OD, 250 FT, Black Hot Water Calcite dissolves slowly for gentleWatts Flowmatic 3 8" Polyethylene Tubing 250 FT Roll Virgin FDA grade polyethylene tubing for RO systems, water conditioners, ice makers, and custom water purification installations FDA Approved Material 180 PSI @ 70F Stress Crack Resistant 250 FT Roll The Watts FMPE 38 B 250 delivers reliable performance for residential and light commercial water applications. Manufactured from virgin non toxic polyethylene, this 3 8" OD tubing resists stress