PureT (TU-3) PE Tubing 3-8" - 500 Foot Roll '--Color--:Black Non-air gap design works with

Non-air gap design works with systems that do not require atmospheric gap drain connections

4" x 40" industry-standard form factor fits existing commercial housings

🧪 Hydroxide Form Anion

Shut off the feed water supply to your reverse osmosis system and open the faucet to relieve system pressure

PureT (TU-3) PE Tubing 3-8" - 500 Foot Roll '--Color--:Black Non-air gap design works withPureT Professional Tubing PureT TU 3 3 8" PE Tubing 500 Foot Roll Food grade polyethylene tubing for reverse osmosis systems, filters, and water treatment installations. Compatible with John Guest push fit connectors. 500 ft Roll 3 8" OD NSF Approved WHY IT WORKS Built for clean water transport and long term reliability Food Grade Polyethylene NSF certified PE material resists scale, chlorine, and common water treatment chemicals without leaching