Whale manual pump with handle. Easy to install with just 2 mounting screws. Its built-in washer avoids the need of silicon. Highly compact, multi-positional mounting. Rear hose connector, removable and adjustable in all directions. Complies with ISO 15083 norm. Sunction 1 mt. Prevalance 1 mt. 45cycles/min: 38.50 Lt/min. 60cycles/min: 51.33 Lt/min. Hose connector Ø25 mm. Dimension 160x215 mm.