The Jerry Max Flexible Upper Cap is designed to work with the Jerry Max Screw Cap and allows you to easily add an electric pump to a water jerry camp for the ultimate camp site water system. 

The Jerry Max Flexible Upper Cap is designed to fit popular battery-operated, "slip-fit" water dispenser pumps* of the kind often used with water cooler bottles. We recommend the Companion Roam Tap or our Basic One Button Pump, but we have also seen it used with other pump models including Yish, Quality Life, Coghlan's, and more. Click here for FAQ's on pump and jerry can compatibility.

The Flexible Upper Cap is designed and manufactured in Australia from food grade, UV stabilized, Thermo Poly Urethane (TPU) that is BPA free. 

PLEASE NOTE: This flexible cap is only designed to work with the Jerry Max 58mm Screw Cap and can not be used to mount a pump on it's own without the screw cap. Only purchase this item if you already have the Jerry Max screw cap and are looking to add an electric pump, or if you are looking to use this cap as a dust cover for your existing Jerry Max screw cap or Jerry Max Quick Connect adapter kit. 

*Pumps sold separately.

Not intended for permanent installations or for use with hot liquids. Use of the original jerry can manufacturer's cap is recommended for storage and transport.

** PATENT PENDING **