Description
Blast Furnace Downcomer Coupler, HO, for 1/2 PVC (0.840 OD). Walthers Downcomer in HO is 0.836″. This makes 1/2″ PVC ideal for extending, or using instead of the two piece Walthers pipes. Can also be used for a run on your layout of 72″ diameter piping.
