Economy Ultmate Gravel Vac Manual Valve Kit
Transform your Lee's Ultimate GravelVac into an even more efficient aquarium gravel cleaning, water draining and adding tool. Handy valve kit allows you to turn off water flow temporarily from your aquarium so you can save trips to the faucet. Makes an already easy product that much simpler. Includes a one male hose coupler, one female hose coupler, and one manual valve.