Product Description: Features Include: Molded High-Impact plastic body - resists corrosion, motor compartment sealed with a watertight rubber gasket, flexible metal clip conforms to a wide variety of buckets. Soft 20" rubber hose with 1-1/2" airstone, runs on 1 or 2 "D" cell batteries, 90 day limited warranty, heavy duty push-button, on-off switch.