1-1/8" Insulated Copper Coil Line - 1/2" Black Insulation - 25' Long Copper Coil and home improvement remodeling specialists

and home improvement remodeling specialists in completing their masterpieces

Suitable for medium-pressure applications

this flex duct decreases the pressure loss and provides a more hygienic environment

Crafted from high-quality red oak wood

Efficient Airflow Design: The slots are meticulously angled to diversify airflow in two directions

1-1/8" Insulated Copper Coil Line - 1/2" Black Insulation - 25' Long Copper Coil and home improvement remodeling specialistsR 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"