Review on 🔥 High-Temp 3" ID Straight Silicone Hose Coupler (Qty 1) - Heavy-Duty 4-Ply Reinforced - Ticon Industries by Colton Scheehl

Worked great for what I needed it for. Build a smoke machine and do something to seal off the smoke flow. Got this coupler because it fits an old air mattress air pump we had. And then I found an adapter to reduce the size of the hose connector. (I know you should see the pics) It's powered by one of those power supplies, so it's portable. As long as I have a 12 volt battery handy, I can go and work anywhere. The attached photos show this clutch connected to an air pump. 2nd photo is my smoke test setup. Power supply, air pump, fogger, hose connections and power lines to a 12 volt battery. If you're wondering what an air pump is, in a past life it was a Costco airbed. Everything removed except for the pump. There were too many holes in the air mattress that needed repairing.