The GANAAN Flapper Valve for MkII Goose uses Smooth-On PMC770 with a Shore 70A rating, industrial liquid rubber product. The hardness of this rating is equal to rubber used on soles of running shoes.
Improvements to the value include:
- a wider connecting tongue (almost 3 times wider) and
- slightly thicker valve. (approx 0.015")
- comes in a variety of colors (determined in manufacturing process).
These will ensure a longer life of the product.
The color has no effect on the product and is only set to distinguish our flapper values apart from other products.
Available individually or in 3 or 5 packs.
This item is designed specifically for GANAAN MkII Goose System and will not work with other systems.