Whitlam Regular Wax Ring is a full size wax ring.  The Whitlam Flanged Wax Ring has an extra long flange which is excellent for built-up floors.

The Flex-O-Seal Jumbo Regular and Flanged wax rings have extra thick wax and an extra long flange.

Standard bowl setting wax rings are boxed and have a protective plastic covering. They meet U.S. Federal Specification TT-P-1536A.

Both the standard and jumbo bowl setting wax rings fit 3" (7.62 cm) and 4" (10.16 cm) drains. The jumbo wax rings have 40% more wax than standard rings, making a more positive seal. They also save labor time on installations.

The Flex-O-Seal wax rings with urethane have a gasket made of tough, flexible urethane foam, which is completely impregnated with wax. When combined with the plastic flange, it produces the strongest leak-proof gasket on the market. 

The Flex-O-Seal wax rings are also packaged with a brass bolt kit (FB101)* that contains 2 each 1/4" x 2-1/4" solid brass flanged bolts, brass plated open end acorn hex nuts and plated steel round washers or a double nut/double washer kit (FB300-D)* that contains 2 each brass plated steel flange bolts, 4 each plated steel open end acorn hex nuts and 4 each plated steel round washers.

*With double nut and double washer.  Also available with 2 round plastic retainer washers in place of double nut and double washer, at no additional cost.  Replace "D" with "R when ordering sets with retainer washer.