Store › 50ft 1/4 x 1/2 Lineset for DIY 18K Indoor w/ DIY Pro Cable - R454B 50ft 1/4 x 1/2 Lineset for DIY 18K Indoor w/ DIY Pro Cable - R454B $599.00 Works with any R454B DIY 18K condenser and air handler Works with any R454B DIY 18K condenser and air handler Add To Cart Added! You Might Also Like 25ft 1/4 x 1/2 Lineset for DIY 18K Indoor - R454B $272.00 35ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B $565.00 50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B $662.00 35ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B $502.00 16ft 1/4 x 1/2 Lineset for DIY 18K Indoor - R454B $239.00
