BioAdvanced Termite and Carpenter Bee Killer Plus, Foam, 18 oz

It works! Period. I like the nozzle which is what the off the shelf brand from my local store lacked. I was treating Carpenter bees who had invaded my pergola, and needed something to insert the foam into the hole, not just spray it around. It cured the problem. A little pricey, BUT it is a large amount that should last me a couple of seasons. Very pleased. Did not try it on termites (we don't have formosas here that fly).

I tried ordering this item twice and on both occasions I needed to be given a refund due to what was described as a faulty article. Bit frustrating. So in honesty how can I rate an item I haven't even been able to buy?

Helps to fight the wood destroyers.

I use this to inject the insecticide foam into the carpenter bee tunnels. The product does indeed expand quite a lot, although another reviewer said it didn't, though maybe their holes were shallow or "false starts" that the bee abandoned. It does kill the bees. My main gripe is that the applicator is a flexible, rather droopy, soft plastic tube. That flexibility might be perfect for some applications, but certainly not for carpenter bees when you're up on a ladder filling holes in the fascia trim. I've docked them a couple of stars for that. As a kludge, I've fashioned a splint from a chop-stick and some rubber bands, which is an improvement over the droopy applicator but it would be great if they made this product available with a rigid applicator tube, like the one on the foam insulation for windows that is sold in cans.

Easy to use for carpenter bee holes. Flexible rubber hose with bee-hole sized end piece is well-suited for aiming the foam into the bee hole. Yes-- there is a good bit of foam that gets dispensed. This is good for forcing it into all the crevices that you cannot see. I used this after most of my carpenter bees had left the area, but there were a few stragglers. I found several dead carpenter bees on the ground the next day. So, it definitely works as a bee killer. This really is a good product for getting rid of carpenter bees.