1/4" - 3/8" Insulated Copper Coil Line Set - 1/2" White Insulation EZ Twin Set - 50' Long Color_White this grille is a testament

this grille is a testament to high standard craftsmanship

Works for all Air Conditioning applications including Ductless Mini-Split

if your hole is 20" wide by 14" tall

It has an outer surface made of high-quality aluminum foil and an inner surface made of metalized PET with inside high-tensile spring steel wire

1/4" - 3/8" Insulated Copper Coil Line Set - 1/2" White Insulation EZ Twin Set - 50' Long Color_White this grille is a testamentR 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"