Watts-I8045 Polyethylene Tubing, 5/8" IN OD, 100 FT, Black Low DensityWatts Professional Grade Tubing Watts I8045 5 8" Polyethylene Tubing 100 feet of FDA compliant low density PE tubing for water treatment and filtration systems Virgin FDA materials 180 PSI rated Stress crack resistant 100 FT roll The Watts I8045 is a versatile 5 8" OD black polyethylene tubing designed for reliable water system connections. Manufactured from virgin, non toxic materials, this low density tubing handles 180 PSI at 70F while resisting