Drain Valve Lubricant by Thetford

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Black Tank|Exterior Essentials|New Airstream Owner|Drain Valve Lubricant by Thetford
AIRMKT eCom Drain Valve_85802

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Drain Valve Lubricant by Thetford


Ensure that your drain valves close completely and never stick with Thetford Drain Valve Lubricant. Versatile for both grey and black water tank valves, the specially-designed formula prevents sticky valves, loosens stuck valves, and restores operation. Can be used for normal lubricating procedures or to aid sticky drain valves.

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