Watts I8045 5/8" Polyethylene Tubing
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 70°F while resisting stress cracks, solvents, and chemical exposure across a wide temperature range.
Built for Demanding Water Applications
FDA Compliant Materials
Made from virgin non-toxic polyethylene, odorless and tasteless for safe potable water use
Stress Crack Resistant
Low density construction resists cracking under pressure and flexing during installation
Chemical Resistance
Withstands exposure to solvents, acids, alkalis, and fuels without degradation
180 PSI Working Pressure
Rated for high pressure applications at 70°F with consistent performance
100 Foot Roll
Extended length minimizes splicing and reduces potential leak points
Easy to Handle
Lightweight and flexible for simple routing through tight spaces
Common Uses for 5/8" PE Tubing
The Watts I8045 tubing works with reverse osmosis systems, water softeners, whole house filters, ice makers, refrigerator water lines, and misting systems. Compatible with standard 5/8" compression fittings, push-connect fittings, and barbed fittings. Ideal for point-of-use water purification, water conditioner drain lines, and low-pressure distribution applications.
Watts manufactures tubing to meet NSF standards for water treatment professionals and serious DIY installers who need reliable components.
