Whoever designed this is clever but should try using it
The basic vacuum idea is great but
Forget about the bag attachment and throw that away
I don't know why on earth they don't supply a pipe/tubing to go on and then you could fill a bucket (which I had to do with the bucket perched on the side of the pond) I then semi dismantled the thing to slide out the inner tube section to reach the middle of the pond
Very Heath Robinson but sort of worked
Hopefully someone will design something that does all that but I haven't found anything better
HEAVY DUTY GALVANISED SELF LOCKING AUTO GATE CATCH, FIELD LATCH, PADLOCKABLE
30 Dec, 2020
Seems good quality
Early days but seems very solid and easy to fit (as long as you have a socket driver)