Gilmour 801124-1001 Heavy-Duty Clamp Hose Mender, 5/8 x 3/4 in, Male, Zinc | Use a mender to repair a hole or crack somewhere in the length of your hose. Just cut out the damaged portion of the hose and splice the ends back together with the mender. For 5/8 in or 3/4 in hoses.