3/8" Insulated Copper Coil Line - 1/2" Black Insulation - 50' Long Adjustable Return guaranteeing efficient ventilation throughout your

guaranteeing efficient ventilation throughout your space

+ Product Details Size – 12"w X 6"h is the size for the duct opening measurement only

color: #333

+ Product Details Size – 16"w X 6"h is the size for the duct opening measurement only

border: none

3/8" Insulated Copper Coil Line - 1/2" Black Insulation - 50' Long Adjustable Return guaranteeing efficient ventilation throughout yourR value rating of insulation r3. 3 Insulation density is 30kgs cbm = 0. 035 w mk Works for every air conditioning & refrigeration application including ductless mini split, heat pump and centralized air ducted units. Pressure rating: 2300 to 6500 psi, much more than the required 700 psi for r410 Our coils have a very high PSI burst pressure. Whilst the maximum pressure for R410 is 700 PSI, our coils offer from 2300 to 6500 PSI See chart below: 1 4"