SharkBite 5 Pack 1" Poly Alloy Barb Insert Pex Coupling, designed for cross-linked polyethylene tubing used in hot and cold water systems. Compatible with True Value #608-933 Cinch Clamp and requires either the True Value #608-743 Cinch Tool or copper crimp rings for installation. These couplings allow for immediate testing of each fitting to over 100 PSI after crimping. NSF-listed poly alloy inserts ensure durability and meet California AB1953 and Vermont S152 low lead laws. SharkBite PEX Plastic Barb fittings are suitable for potable water distribution and hydronic heating applications. Comes in a convenient 5-pack.

• 5 Pack
• 1 in.
• For cross link polyethylene tubing for hot & cold water
• Use with True Value #608-933 Cinch Clamp.
• Need Cinch Tool True Value #608-743 or copper crimp rings on cross link polyethylene pex tubing.
• After crimping you can immediately test each fitting to well over 100 PSI.
• NSF listed poly alloy inserts.
• Replacement for brass pex insert fittings to conform to California AB1953 low lead & Vermont S152 low lead laws.