A ProPEX Ring is required to make a ProPEX connection. The 1/2 in rings now include a leading edge chamfer and integral stop edge to further simplify the use of ProPEX fittings. Red and blue print on the rings distinguishes hot and cold lines.

Uponor ProPEX Ring, 1/2 in Fitting, PEX Connection, Polyethylene, 0.63 in ID, 0.87 in OD, 0.63 in L

• Engel method cross-linked polyethylene (PEX-a) material
• With stop

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Uponor_Q4691500_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Uponor_Q4690512_Specification_Sheet.pdf