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JABSCO Joker check valve kit for marine toilets

JABSCO

JABSCO Joker Check Valve Kit marine electronic

SKU CH-6D3N-D2VMZ

A check-valve kit for Jabsco marine toilets and electric conversion kits, fitting inside the discharge elbow

  • Fits inside discharge elbow for secure installation
  • Compatible with 37010, 37045, 37075, 37085, 37245, 37275 marine toilet series
  • Works with 37055, 37255 electric conversion kits
  • Prevents backflow in marine sanitation systems
  • Genuine JABSCO replacement part for reliable performance

Joker Check Valve Kit

The JABSCO Joker Check Valve Kit is a genuine replacement component for marine sanitation systems. It is designed for boat owners and marine technicians who need to maintain reliable waste discharge on compatible JABSCO toilets and electric conversion kits.

Sustained load behaviour

The valve operates continuously inside the discharge elbow to prevent back-flow during repeated flush cycles. Its construction resists the corrosive marine environment and the mechanical stress of pump-cylinder connection without degrading over extended voyages.

Practical interface limits

Compatibility is limited to 37010, 37045, 37055, 37075, 37085, 37245, 37255 and 37275 series toilets and conversion kits. The kit cannot be used with other brands, older JABSCO series or discharge fittings that do not accept an internal check valve.

How it compares

Measured against everything we stock in Boat Audio & Electronics, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 93% of the 312 comparable items (median $69.49).

Specifications

Product
Brand nameJABSCO

Questions about this item

Will the Joker check valve generate any noise, heat or power draw once installed and running all day?

The kit is a passive mechanical valve with no moving electrical parts, so it produces no noise, no heat and draws zero power during continuous operation.

What existing toilet or conversion kit must I already own for this Joker check valve kit to fit?

It fits inside the discharge elbow of Jabsco 37010, 37045, 37075, 37085, 37245 or 37275 series marine toilets, and 37055 or 37255 series electric conversion kits.

Can I keep my current discharge elbow and pump cylinder when adding this valve kit?

Yes — the valve seats inside the existing discharge elbow and connects to the pump cylinder, so the original elbow and cylinder remain in place.

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