10 Duckbill exhaust valves made from food grade silicone SECOND DESIGN 10 count special deal!!!!

This is a special deal for 10 duckbills in one buy. You get them discounted 20 dollars!

It is time to stock up before they are out of stock...........

The Scuba Museum has added a new design of the silicone rubber duckbill to it's inventory. These are just some more food grade silicone goodness. These are thicker than our previous duckbills and hold there shape more than the prior ducks we have sold for years. You are buying one duckbill.

Made from food grade silicone that will last virtually forever. They won't turn to goo like the original neoprene duckbills did either.