1/4" Insulated Copper Coil Line - 1/2" Black Insulation - 35' Long Copper Coil High Quality – Solid rigid

High Quality – Solid rigid steel body for durability and reliability

Its polished pre-finish gloss varnish not only adds to its appeal but also ensures easy installation

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you can watch this informative video tutorial: How to Measure Your Vent Hole Before Ordering a Grille

1/4" Insulated Copper Coil Line - 1/2" Black Insulation - 35' Long Copper Coil High Quality – Solid rigidR 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"