2 inch Pump Union Split Nut with Screws Type of product: 2 part union collar for pump Specification: 2 inches (named 2 inches but size is actually 3 inches internal thread diameter) Most common size reference: 2 inch Overall outer dimensions approx: Max height: 35mm Max diameter: 87mm (not including fixing nuts) Internal diameter size: 75mm Commonly used with: Pumps with standard 2 inches intake Additional notes: Replacement split nut union with screws. This part has been modified by Waterway, essentially it is a 2 inches heater split nut union but the hole has been made bigger to allow the union sleeve.
