Marine Metal Quiet Bubbles - Water Resistant Air Pump, Runs Up To 33 Hours, etc

Impact water resistant case with neoprene seals and rubber booted switch. Beryllium copper battery contacts for longer battery life. Weighted air stone with 24''inches of silicone air line tubing enclosed in pump. Large adjustable stainless steel clip for attaching to any bucket. Dry box (clam shell package designed to keep pump dry while in use). Designed for fresh and saltwater use. Each pump individually tank tested to assure highest quality. Space saver clam shell package 4.5''w x 8.375''l x 2.375''d. Water resistant air pumps that aerates up to 7-1/2 gallons. Pumps 7/8 liter of air a minute. Runs quietly on 1 or 2 "d" cell batteries. Adjustable stainless steel clip and fasteners. Individually tank tested. Weighted air stone. Beryllium copper batter contacts. Diaphragm pump. Fresh or salt water. Special features: exceptionally quiet air pump. Booted waterproof switch. Runs up to 33 hours on 2 alkaline "d" cell batteries. Space save clam shell package. 3-7/8'' x 7-1/2'' x 2''d.