Aqua One Airline Check Valve (2 Pack)
Delivery and Shipping
Delivery and Shipping
Pond Experts processes orders within 1–2 business days to ensure fast delivery. In-stock products ordered before 1 PM are typically dispatched the same day, helping you receive your pond equipment quickly and reliably.
Description
Description
Connect a check (one-way) valve to air line tubing to prevent water back-siphoning down your air line when there is a power outage. Back-siphoning is extremely dangerous and can ruin your air pump, empty your aquarium, damage your floors and create a shock hazard.
- Small and Compact
- Fits standard aquarium air line 4mm inner diameter
- Allows air to travel in one direction only.
- Stops water coming back down the air tube
- Easy to install - just cut the airline between the air stone and the air pump and insert check valve into air line
Ensure a check Valve is used whenever an air pump is positioned at or below the waterline of the aquarium to prevent back-siphoning.
Features
Features
Specifications
Specifications
Payment & Security
Payment methods
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