5 PACK Universal Rubber Stopper - Size #10 (With Hole) for PET Carboys customlabel3 Use a Low2™ O-ring for

Use a Low2™ O-ring for the best oxygen barrier

17" deep 16" down the center where compressor sits

these draft boxes have everything on the same side you'll be pouring from

This double walled tubing offers superior protection against oxidation

All faucet spout attachments and accessories are cross compatible between Intertap and NukaTap

5 PACK Universal Rubber Stopper - Size #10 (With Hole) for PET Carboys customlabel3 Use a Low2™ O-ring forUniversal stoppers have a longer taper to help produce a better fit and a snug seal, and a lip which prevents them from falling into your container. Available with a 3 8 inch hole for an airlock, or solid with no hole. #10 size is recommended for PET carboys.