3/8" Insulated Copper Coil Line - 1/2" Black Insulation - 50' Long Color_Aluminum + Product Description Enhance your

+ Product Description Enhance your ventilation system with our high-quality grilles and registers

+ Product Details Size - 36"w X 20"h is the size for the duct opening measurement only

85" width X 7

+ Product Details Size – 8"w X 6"h is the size for the duct opening measurement only

3/8" Insulated Copper Coil Line - 1/2" Black Insulation - 50' Long Color_Aluminum + Product Description Enhance 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"