MRCOOL 0.375-in W x 0.625-in H Central Air Conditioner Line Set DIY50-3858

The quick connect line set comes pre-charged,and sealed from the factory with the correct amount of R410A refrigerant 50ft quick connect line set 3/8×5/8 quick for DIY mini split 24K and 36K air handler Compatible with the DIY single and multi-zone units Easily extend your line sets by connecting two with a simple DIY coupler for custom lengths up to 75ft For separate purchase, the compatible coupler to extend two line sets is DIYCOUPLER-3858K75C CA Residents: Prop 65 Warning(s) Prop65 Warning Label PDF