FEMALE THREAD TO BARB CONNECTOR (1" HOSE - 1"BSPF- 25MM BARB, 1.25" HOSE -1.25"BSPF-32MM BARB, 2" HOSE - 2"BSPF -50MM BARB). The pond straight connector with BSP thread to hose barb ensures a secure and efficient connection between threaded fittings and flexible hoses in ponds or garden water features.
eBay