Lineset Wall Duct Kit; Type Wall Duct Kit; Material PVC; Size 4-1/2 Inch; Used On Lineset Ducting System; Color Ivory; Temperature Rating -4 to 140 Deg F; Includes (3) 4 Foot Long LD-Duct, (2) LJ-Coupler, (1) LW-Wall Inlet, (1) LEN-End Fitting, (1) LK-90 Degree Flat Elbow;Line Set Cover Wall Duct Kit; Material PVC; Size 4.5 Inch; Used On Line Set Ducting/Cover System, Mini-Split, Conventional Split Air Conditioning System; Color Ivory; Finish Satin; Temperature Rating -4 to 140 Deg F; Includes Ducting 4 Foot Long (3), Couplers (2), Wall Inlet (1), End Fitting (1), 90 Deg Flat Elbow (1)