Plumb Pak PP28003 Faucet Aerator Adapter, 15/16-27 x 55/64 in Male/Female, Brass, Chrome

For use on sears, kitchen aid, Montgomery Ward and RCA Whirlpool portable dishwashers. Male/female 15/16 in x 27 outside threads and 55/64 in inside threads. For dishwashers with large snap-on couplings.