MRCOOL 0.5-in W x 0.5-in H Central Air Conditioner Line Set DIYCOUPLER-1412K75C

75 ft of communication wire in conduit provided to connect the air handler to condenser 1/4 in x 1/2 in couplers are compatible with MRCOOL DIY 9K, 12K and 18K line sets 3/4 in grey insulation helps prevent condensation Compatible with models DIY16-1412, DIY25-1412, DIY35-1412, and DIY50-1412 CA Residents: Prop 65 Warning(s) Prop65 Warning Label PDF Installation Manual PDF