Whale Compac 50 Manual Bilge Pump thru Deck/Bulkhead Mount. Designed for confined spaces where you have limited space to fit your pump.. COMPAC 50 compact design easily installed in tight bilge spaces where other pumps simply cannot fit.. Low Profile Compact Range. Ideal for low profile installation underdeck.. Features. Whale's most slim line design. Includes sleek Whale deck plate with cover. Tough proven reliable. High performance. (up to 35 ltrs / 9.2 US gals per min). Suitable for pumping bilge water, saltwater or diesel. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.