Quick view Pulsafeeder Pulsafeeder 12-012-00-1 1" orifice union with set of (4) orifice plates MSRP: $420.50 The orifice union includes four plates, 1/16 , 1/8,1/4 and a 5/16" MSRP: $420.50 Add to Cart The item has been added Add to Wish list Compare