Package Includes：25feet clear tubing,4pcs 1" air stones,4pcs check valves,4pcs clear T connectors,12pcs clear suction cups Airline tubing: standard 3/16" diameter common to most airline accessories Air stones: durable and can produce fine bubbles continuously to diffuse oxygen efficiently in your fish tank Check valves: place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line Suction cups and T connectors: fit 3/16 inch ID standard airline tubing Features:
Airline tubing: standard 3/16" diameter common to most airline accessories
Air stones: durable and can produce fine bubbles continuously to diffuse oxygen efficiently in your fish tank
Check valves: place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line
Suction cups and T connectors: fit 3/16 inch ID standard airline tubing
Package Includes:
25Feet Clear:
25feet clear tubing,4 air stones,4 check valves,4 clear T connectors,12 clear suction cups
25Feet Black:
25feet black tubing,4 air stones,4 check valves,4 black T connectors,12 black suction cups