In Stock: Order by 2PM EST for same-day shipping (M-F)
This item is in stock in our East and West Coast warehouses
A very high-quality German CO2 check valve for freshwater or marine applications. A mid-level & mid-priced, quality check valve between the Metallic and the Plastic units. Takes 4/6 mm (ID/OD) or 1/8" airline tubing.
On the back of its commitment to perfection and its pronounced quality consciousness, Dennerle has evolved into a recognized premium manufacturer of international standing. Dennerle sees itself as a modern company founded on traditional principles. Today, it is a leading manufacturer in the fields of branded aquarium products and pond accessories.