The Jabsco Toilet Hard To Pump is a marine pump designed for boat toilets, known for its durability and efficient waste disposal. It features a robust manual pumping mechanism suitable for marine environments. Common issues include stiffness in pumping, often due to wear or debris buildup.

Size: Compact, typically 12-15 inches in height and 8-10 inches in width.

Grade: Marine-grade, designed for saltwater and freshwater use.

Viscosity: Not applicable (mechanical pump system).

Buoyancy: Not applicable (fixed installation).

Material: Corrosion-resistant materials such as stainless steel, viton, and high-grade plastics.

Pump Type: Manual diaphragm pump.

Discharge: Typically 1.5-2 gallons per flush.

Installation: Deck-mounted or floor-mounted options.

Seal Material: Viton or similar chemical-resistant elastomers.

Hose Compatibility: Standard marine sanitation hose (1.5-inch diameter).

Weight: Approximately 5-7 lbs (varies by model).

Operating Pressure: Hand-pumped, no external pressure required.