Johnson Controls V-9999-663 SKU: V-9999-663 $16.58 $37.21 (0)No Reviews yet Quantity -+ Add to Shopping Cart Call for Lead Time Details Johnson Controls V-9999-663 : 3/8" Tailpiece for 1/2" VT Valve Union Sweat Connections Details Back DetailsJohnson Controls V-9999-663 : 3/8" Tailpiece for 1/2" VT Valve Union Sweat Connections Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review