Gilmore style?

improvements ?

Today i added 2 “gismo’s”
1= a washable filter with possibility’s to ad filter pads in a transparant canister.
I was a little worried about the filter capability and now i can see if it needs adjustments.
Same time i am on the safe side with the washable filter ( pricing: 7$ for the complete set)

2= a check valve in the filter tank to compensate the push-pull effect from a small engine ( thanks for the tip David)
I used a water check valve but removed the spring inside.
If i wanted to fitt it horizontal, i wil modify the spring