Cost in Heavy Duty plastic Order number 71-236 (Like the forward hatch cover
of my P19) is 29.00 and in Stainless Steel Order number 71-235 (Like the Hand
Rails) is 36.00 Both units size is 8 1/2" across and require a 4 1/2" hole
to install.
I use these on various low air flow venting and find then very durable and
even hard windblown rain seldom gets in. They mount well on the forward hatch
of the Potter.
Shipping is extra but reasonable. They have other items of use to the Potter
Owner like really nice 12 volt Bilge Pumps, small inverters etc. Might want
to say Hi to them.
You can call Off Line @ (209) 877-7080 or E-mail them at ofln@aol.com
They are good folks to work with. I have no stock in their company, nor will
I get any benifit from your getting a Solar Vent etc from them but I DO
install Solar gear and thus have some knowledge of what decent equipment and
folks are in this business.
Thus the issue of keeping the Potter dry and smelling fresh is solvable.
Michael
P19 Traveller
Columbia SC