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- Standard Size 1/4″ x 3/8″ – Commonly used for 9,000 BTU Mini-Split A/Cs
- 16 Feet High Quality Copper Line with Insulation
- Easy Connect – Flare Copper Nut Fittings
16 Feet 1/4″ x 3/8″ all copper line set, commonly used for 9,000 BTU Ductless Mini-Split Air Conditioners. Comes pre-flared for quick and easy connection.