faucet aerator 1)size:M22*1 M24*1 M28*1 2) ... core,benz core we have many kinds of faucet spout parts,like aerator ,nuts,and connectors,many types are available for ... thickness and thread that would match your faucet and faucetpipes.effective info for inquiries:aerator:1)outer shell material:brass,stainless steel ... 2)100% be paid before production(suitable for by air) faucet parts aerator and nut BC001