Type of product: 2 part union collar Specification: 1.5" S Most common size reference: 1.5 inch Overall outer dimensions approx: Max height: 30mm Max diameter: 85mm Internal diameter: 51mm Internal diameter size: Commonly used with: 1.5 inch rigid pipe and 1.5 inch flexible rigid pipe. Used with Balboa, RMF, Thermcore, Aquatemps, Chinese Spas and more. Additional notes: Replacement split nut union with screws.
