Carvin MAGNUM FORCE 3 INTL SERIES PUMPS SERIE'S FEATURESPatented air-cooled heat sink allows pump to run dry without damage to shaft seal. UNCONDITIONAL ONE-YEAR WARRANTY AGAINST SEAL FAILURE.Exclusive dual Ring-Lok design gives "tool free" access to strainer basket and pump intenals.208 cu.in (3411 cm2) heavy-duty strainer basketwith exclusive priming tube for superior priming capabilities.Exclusive flap prevents debris in the pump strainer, skimmer basket and filter from flowing back into the