Search query: tetra 20 gallon tank
Product: Tetra Whisper Air Pump 20 To 40 Gallons, For aquariums, Powerful Airflow, Non-UL Listed
Brand: Tetra
Color: NO Color
Highlights: POWERFUL: Tetra Whisper Air Pump provides dependable airflow to your aquarium.
QUIET: Patented dome shape, suspended motor and sound-dampening chambers for quiet operation.
AVAILABLE SIZES: Select the proper size for your tank – 10, 20 and 40-gallon pumps have single air outlets, 60 and 100-gallon pumps feature dual outlets.
NON-UL LISTED: Reliable performance at an economical cost.
ESCI relevance label: S