- Designed and manufactured for underground water service applications only
- CTS pack-joint end connections provide the maximum pullout resistance against internal pressure variations and backfilling stress
- Lead-free design is suitable for all no-lead potable water installations, in full compliance of the lead-free plumbing laws
- Designed to be installed onto Type K or L copper water tubing compliant with ASTM B88 and polyethylene plastic tubing compliant with ASTM D2737 SDR 9
- Insert stiffeners (Model T-4500, sold separately) are required at each pack-joint connection, when installing Polyethylene (PE) plastic tubing
- Manufactured in compliance with the latest version of AWWA C800, for high pressure