Silent-Air Pump for 55 Gallon Aquariums
- Silent-Air X4 Aquarium Air Pumps is designed for aquariums up to 55 gallons.
- Aquarium Air pump has a powerful motor with a quiet design casing.
- Silent-Air has a unique diaphragm.
- Air Pump features include a diaphragm mount armature, non-skid feet, and silicon polymer flappers.