4pcs Clear Plastic Check Valve Aquarium Fish Tank Accessories Set

Description:

Good for your aquarium needs, good for fish and fits both fresh or salt water environments.
Protect you air pump by preventing aquarium water from back siphoning during a power outage.
Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
Used for aquarium and aquaculture applications. Simple design for easy use.

Package Include:

Discount price, wholesale 4pcs Clear Plastic Check Valve Aquarium Fish Tank Accessories Set from china factory directly