Jabsco Twist n Lock Marine Toilet Pump Assembly FF3 This fast-curing high-performance polyurethane becomes

This fast-curing high-performance polyurethane becomes tack free in one hour and fully cures in approximately 24 hours

non-drip consistency stays put on vertical surfaces

No Need to sand between coats

dirt and sand

Sun and mildew resistant

Jabsco Twist n Lock Marine Toilet Pump Assembly FF3 This fast-curing high-performance polyurethane becomesJabsco Twist 'N' Lock Marine Toilet Pump Assembly. This design uses a remodeled piston in the pump out assembly. At the end of normal pumping out, at the bottom of the the pump stroke, the user simply turns the handle through 90deg and that locks the piston down onto the base outlet valve, keeping it securely shut. Turning the handle to the normal operating position opens the lock again.