Single Tap Draft Beer Tower- Stainless Steel- 3" Diameter with Perlick Perl 630SS Faucet Tower has polished stainless steel body. Faucet made of stainless steel. Forward seat design prevents lever from sticking. TOWER: 3" diameter, 4 1/2" base flange and cover, 11" tall column, 9" from counter to faucet bottom. FAUCET:1"W x 4"H x 2 3/4"D.