Dustick - Use with insecticidal or rodenticidal dust

Being a Pest Controller I am looking for anything that makes life easier .Its expensive bit of kit for what it is and its not very stable when you add the poles on, as its only the first pole that locks into place.I also had to reseal around the bottom of the canister as it leaked when I tried it . Overall its a lot of money and not great, looks the part when you turn up to someones house to do a wasps nest, but for any real height you still need to get the ladder out as its too unstable to use all the poles together. Only time will tell.