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	CO2 Brass Check Valve
	Avg. Customer Review (3) reviews
	Item Code: KL3115 List Price: $38.95 You Save: $3.96 (10%) Price:     $34.99   Qty:   Shopping with us is safe. Guaranteed. Availability: Usually ships the next business day Write a review Email To Friend Details

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These are the highest quality industrial-grade Brass Check Valve from German Air Pressure Systems. They are heavy-duty enough for food-grade liquid as well. Just like you, we also thought that these were unnecessarily overkill for aquaristic purposes, but it has been proven that these are the ONLY qualified Check Valves for protecting your expensive CO2 equipment (Regulator & Cylinders) from saltwater with a pressurized Kalkreaktor pushing it backward vigorously. Takes 4/6 mm (ID/OD) or 1/8" airline tubing. Customer Reviews Write a review 2 of 2 people found the following review helpful: Excellent! great buy!!! by iamonreeftank Experience Level: Intermediate Posted on 8/31/2007 from NANUET, NY UNITED STATES Comments: a "must have" for calcium reactors, only one very small problem w/ this product - it doesn't come w/ any instructions at all. couldn't really make out the directional arrow at first, had to do trial and error to be sure. otherwise, excellent product. Yes, I would recommend this product to my friends. Was this review helpful to you?         1 of 2 people found the following review helpful: Excellent! so far, free flowing by KURT SEIDLER Experience Level: Expert Posted on 5/25/2008 from CORONA, CA UNITED STATES Comments: I bought a brass check valve to replace one that had locked up, and so far it is allowing gas to flow well. I still want to know why my original valve shut up, as this new one appears to be identical. Yes, I would recommend this product to my friends. Was this review helpful to you?         Similar Items   Product: List Price: Our Price: Rating: Item Code: Description: Azoo Plastic Check Valve $5.99 $4.49 AZ0031 Azoo Plastic Check Valve Replacement CO2 Solenoid For CO2 Regulator $68.99 $49.99 CO3171 Replacement CO2 Solenoid For CO2 Regulator Red Sea CO2 Bubble Counter with Integrated Check Valve $32.99 $24.99 RS2323 Red Sea CO2 Bubble Counter with Integrated Check Valve