HomeCast Iron, 1/2" x 1/2", spring typeSeries 100, HV, 2", PR, Obs. 1", Obs. 1-1/4", Obs. 1-1/2", Obs. HV, Obs. 2". Coupler, Cast Iron (Series 100, HV, PR, 2")SKU: 118705$19.95PriceQuantityAdd to Cart