Good point about sealant through the valve not being an option. A groove across the insert might keep it in place as well if it’s engineered properly. Or even a little tunnel? Although that could clog with sealant.
I think I put some air in my Fillmore with my OneUp pump but perhaps not. I’ll have to try it again.
Dec. 15, 2021, 9:01 a.m. - Cam McRae
Good point about sealant through the valve not being an option. A groove across the insert might keep it in place as well if it’s engineered properly. Or even a little tunnel? Although that could clog with sealant. I think I put some air in my Fillmore with my OneUp pump but perhaps not. I’ll have to try it again.