John M Frey Copper Tube Size:1/2" OD x 50' Wait a minimum of 28

Wait a minimum of 28 days before repeating application

MAG 1 Synthetic Blend 15W-40 CK-4 is technologically advanced heavy duty diesel engine oil that provides extra protection and performance

Simplify Inventory Management - Track and manage this Chip-Ready™ tool in the TOOL CONNECT™ system (Chip sold separately)

and non-marring protection on other materials

Designed for reliable performance

John M Frey Copper Tube Size:1/2" OD x 50' Wait a minimum of 28For safety and reliability, pure Copper Tubing remains the # 1 choice of design engineers and professional plumbers. JMF stocks a complete line of Copper Tubing in types M, L, K, Refrigeration, ACR, Cleaned and Capped, and Level Wound Coils. All copper tubing meets ASTM and NSF requirements.