BECKSON THIRSTY-MATE PUMPS are self-priming and self-lubricating. Easy to clean. Will not mar boat. Solvent welded construction. Will withstand temperature to 120??°. Special all polyvinyl body and shaft. Nonconductive, noncorrosive. Has flexible hose. With seal. Made in USA. THIRSTY-MATE 136 SERIES BILGE PUMP WITH 6' HOSE is 36" long and 1 3/4" in diameter. Strokes per gallon is 4. Pumps 13 gallons per minute. Use F-4 and F-6 extension hose. Includes 6' Flexible Hose.