Review on Enhanced Tetra Whisper Air Pump: Optimal Airflow with Minimal Noise by Lauren Negron

sent back under the Revain window, replaced very quickly (thanks Revain) but the second came out after 4 months of normal use. When I contacted the manufacturer they said "The vents were not closed" so I replied "Sorry and disappointing that after 4 months of normal use your product has stopped working and that the manufacturer's response is that I have purchased replacement parts , which are 75% off the purchase price of the original product. To make matters worse, the manufacturer doesn't even stock the part. I have been in the fish farming industry for over 40 years and have seen many companies come and go. Tetra has always been a brand that people know and trust when purchasing water hobby equipment. When a manufacturer cannot vouch for the product or the components they put into their products, consumer confidence can only sink. "No response from Tetra so I went with a 10W Hygger high performance quiet air pump for the aquarium.