AQUANEAT Aquarium Metal Gang Valves, Air Flow Control 1 Way 1 Pack
Product Details
- Best choice for aquariums and hydroponics. Manually control the flow of vital O2 or switch an air pump "on or off"
- Fit standard 3/16" diameter tubing
- Includes: 20pcs valves
Features:Best choice for aquariums and hydroponics. Manually control the flow of vital O2 or switch an air pump "on or off"Fit standard 3/16" diameter tubingIncludes:20 pcs threaded control valves