3/4" Insulated Copper Coil Line - 1/2" Black Insulation - 35' Long Aluminum - Cube Core If your hole is 14"

If your hole is 14" wide by 20" tall

Our coils have a very high PSI burst pressure

+ Product Details Size – 10" X 4" is the size for the duct opening (floor/vent hole) measurement only

and brown – to harmonize with your interior theme

3/4" Insulated Copper Coil Line - 1/2" Black Insulation - 35' Long Aluminum - Cube Core If your hole is 14"R 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"