In Stock 
★★★★★ (154)
Premium Quality 50 ft Copper Line Set.
 
50 Foot length
99.9% Pure copper pipe
Completely seamless
Plain ends
Meets ASTM B280 and C12200 standard
Pressure Rating: 2100 to 7000 PSI (much more than required 700 PSI for R410)
Insulation is 13 MM thick and made of UV-resistant polypropylene. Meets ASTM E84, UL94, ASTM D1056, and ASTM G21
K-Value: 0.214 (at 75°F)
Density: 3.43 lbs/cu.ft. (55 kg/m³)
Operating temperature from -76°F to 264°F
Fire rating 25/50