ISTA 2 in 1 Metal Bubble Counter & Check Valve for Aquariums - Durable CO2 Diffuser & One-Way Valve for Fish Tank, Hydroponics & Brewing Systems
$8.25 $15
-45%
Delivery & Return:Free shipping on all orders over $50
Estimated Delivery:7-15 days international
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SKU:77421883
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Product Description
For metal CO2/Air flow controller 6 ways, 3 ways and controller.
- Made of durable material assures long usage time.
- 2 functions in 1 product, CO2 bubble counter and check valve.
- Stainless steel check valve effectively prevents water backflow.
