3/8" Insulated Copper Coil Line - 1/2" Black Insulation - 50' Long Black Crafted from high-quality red oak

Crafted from high-quality red oak wood

scratch-resistant

+ Product Details High Quality - Aluminum housing on the outside and on the inside for the best insulation value

Whilst the maximum pressure for R410 is 700 PSI

as the multidirectional design ensures consistent temperature control

3/8" Insulated Copper Coil Line - 1/2" Black Insulation - 50' Long Black Crafted from high-quality red oakR 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"