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Dennerle CO2 Check Valve
 
 

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Dennerle CO2 Check Valve

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.

Avg. Customer Review (2) reviews

CO2 Products: See all items
Our Price: $24.99
Item Code: DE1111

Dennerle Bubble Counter for CO2

High-quality Bubble Counter for controlling CO2 dosage into aquariums. Made in Germany.

Avg. Customer Review (3) reviews

CO2 Products: See all items
Our Price: $34.99
Item Code: DE1131

Dennerle CO2 Indicator - Refill

Refill for the Dennerle CO2 Visual Indicator.

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CO2 Products: See all items
Our Price: $7.59
Item Code: DE1153
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