Product Specification IP DrainPlug .5 Size: ½" Plastic IP DrainPlug .75 Size: ¾" Plastic IP DrainPlug 1 Size: 1" Plastic IP DrainPlug 1.25 Size: 1¼" Plastic IP DrainPlug 1.5 Size 1½" Plastic IP DrainPlug 2 Size 2" Plastic