1-1/8" Insulated Copper Coil Line - 1/2" Black Insulation - 15' Long Ceiling Whilst the maximum pressure for RGADJ-3012 7" Round Duct Pipe Quality Packaging carefully packaged

Whilst the maximum pressure for R410 is 700 PSI

4" X 14" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

actual front end outer dimensions are approximately 21

Great emphasis has been invested in the design of this product to prevent it from kinking in sharp bends & turns and to hold steady and at full diameter in all applications

1 1 8" Insulated Copper Coil Line 1 2" Black Insulation 15' Long Ceiling Whilst the maximum pressure for RGADJ 3012 7" Round Duct Pipe Quality Packaging carefully packaged Whilst the maximum pressure for R410 is 700 PSI 4" X 14" Is The Size For The Duct Opening (floor vent hole) Measurement Only