1/4" - 1/2" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 50' Long Color_Aluminum Key Features:

Key Features:

+ Product Description This aluminum flex duct is intended to be used in heating

5/8” - 2579 PSI

our coils offer from 2300 to 6500 PSI

Looks like it was just waxed

1/4" - 1/2" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 50' Long Color_Aluminum Key Features: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"