We’re here for you!
Please enter your question and e-mail and we’ll contact you as soon as possible. It usually takes us up to 24 hours during business days to respond.
Thank you for your question!
Thank you, we’ll get in touch!
You already sent us a question.
Please wait a few minutes
The ISTA CO2 Check Valve black is a robust check valve made of black plastic. It reliably prevents backflow of water through the hoses into the CO2 system or other devices. Due to the black colour, it can be used particularly well in combination with black hoses. The construction thus appears uninterrupted and as if from a single mould.
Every now and then, when working on the aquarium, one wonders whether there is a solution for a small, specific problem. Ista, a manufacturer of high-quality and innovative articles from Taiwan, already has a cost-effective solution for many such possible problems. Especially in the areas of aquascaping, aquatic plants, aquaristics and shrimp keeping, ISTA always offers interesting articles. Many solutions also have an excellent price-performance ratio.