RV Toilet Replacement Parts

Keep your RV bathroom working reliably with genuine PowerMax toilet replacement parts. Shop seats, water valves, pedals, floor flanges and handheld sprayers designed to restore comfort, control and dependable flushing. Select the part that matches your compatible PowerMax RV toilet, or choose the PMRP-PWV / PMRP-CWV outlet-valve option for select compatible PowerMax, Dometic, Thetford and Lippert models.

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  • PowerMax PMRP-TS white RV toilet replacement seat and lid assembly

    PowerMax PMRP-TS RV Toilet Seat and Lid Replacement

    $22.00 UPC: 850090344023
    Key Features
    • Complete Seat & Lid Assembly – Seat and lid replace together, so the finished result matches.
    • Durable RV-Ready Construction – Built for the vibration and daily use of a mobile bathroom.
    • Smooth White Finish – Wipes clean quickly and keeps the bathroom looking finished.
    • Comfortable Everyday Seating – Elongated profile suited to regular travel use.
    • Focused Repair – Restores a worn seat without replacing the entire toilet.

    Refresh the comfort and appearance of your RV bathroom with a durable replacement seat and lid made for compatible PowerMax RV toilets.

    Compatibility: Designed for compatible PowerMax RV toilets. Confirm your toilet model and seat dimensions before ordering.

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  • PowerMax PMRP-WIV replacement water inlet valve for compatible RV toilets

    PowerMax PMRP-WIV RV Toilet Water Inlet Valve

    $15.00 UPC: 850090344030
    Key Features
    • Controls Fresh Water Flow – Meters water into the bowl during each flush.
    • Helps Reduce Leakage – Replaces a worn valve that has started seeping at the inlet.
    • Supports Proper Flush Operation – Restores the water delivery the flush cycle depends on.
    • Barbed Hose Connections – Straightforward inline replacement for the existing valve.
    • Focused Repair – Fixes the valve instead of replacing the complete toilet.

    Restore controlled fresh water flow and dependable flushing with a replacement inlet valve for compatible PowerMax RV toilets.

    Compatibility: For compatible PowerMax RV toilets. Match the existing valve and confirm the toilet model before purchase.

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  • PowerMax PMRP-PWV and PMRP-CWV RV toilet water outlet valve replacement

    PowerMax PMRP-PWV / PMRP-CWV RV Toilet Water Outlet Valve – Plastic or Ceramic

    $15.00
    Key Features
    • Choose Plastic or Ceramic – Select the version that matches your toilet’s bowl construction.
    • Universal Replacement Design – Serves several common RV toilet platforms rather than one model.
    • Multi-Brand Fitment – Fits select compatible PowerMax, Dometic, Thetford and Lippert RV toilets.
    • Controls Discharge & Waste Flow – Restores controlled release during the flush cycle.
    • Corrosion-Resistant Construction – Durable materials suited to constant moisture exposure.

    Restore smooth water discharge and waste flow with a corrosion-resistant outlet valve for compatible plastic or ceramic RV toilets.

    Compatibility: Compatibility varies by toilet brand, model and bowl construction. Select the correct plastic or ceramic version and verify fit before ordering.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • PowerMax PMRP-P foot pedal replacement for compatible RV toilets

    PowerMax PMRP-P RV Toilet Replacement Pedal

    $22.00 UPC: 850090344061
    Key Features
    • Foot-Operated Flush Control – Hands-free operation restored to the way it worked new.
    • Activates Fresh Water Flow – Half-press action delivers rinse water to the bowl.
    • Opens the Waste Discharge Mechanism – Full-press action releases the bowl contents.
    • Textured Tread Surface – Positive footing in a wet bathroom.
    • Complete Pedal Assembly – Arrives with the return spring and linkage arm fitted.

    Bring back smooth, foot-operated flushing with a replacement pedal designed for compatible PowerMax RV toilets.

    Compatibility: Designed for compatible PowerMax RV toilets. Compare the replacement pedal with the existing assembly and confirm the toilet model before ordering.

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  • PowerMax PMRP-F replacement RV toilet floor flange and mounting components

    PowerMax PMRP-F RV Toilet Floor Flange

    $12.00 UPC: 850090344078
    Key Features
    • Secures the Toilet to the Floor – Purpose-built mounting point for a compatible PowerMax toilet.
    • Helps Create a Proper Seal – Forms the joint between the toilet base and the waste pipe.
    • Helps Reduce Leaks and Odors – Addresses the movement at the base that causes both.
    • Mounting Hardware Included – Ships with floor screws and anchors plus closet bolts, nuts and trim caps.
    • Slotted Bolt Channels – Lets you align the toilet before final tightening.

    Create a secure mounting point and proper seal between your RV toilet base and waste pipe with the PowerMax PMRP-F floor flange.

    Compatibility: For compatible PowerMax RV toilets. Confirm the toilet base and waste-pipe connection before ordering.

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  • PowerMax PMRP-S handheld RV toilet bowl cleaning sprayer with hose

    PowerMax PMRP-S Handheld RV Toilet Sprayer

    $25.00 UPC: 850090344085
    Key Features
    • Targeted Handheld Rinsing – Directs water exactly where the bowl needs it.
    • Complete Sprayer Kit – Sprayer head, flexible hose, wall bracket and mounting screws.
    • Trigger Control – Squeeze-to-spray operation for controlled water use.
    • Wall-Mounted Storage – Bracket keeps the sprayer stowed and off the floor in transit.
    • Replacement or Upgrade – Works as a like-for-like replacement or a new addition.

    Make quick bowl rinsing and everyday RV bathroom cleanup easier with a convenient handheld toilet sprayer.

    Compatibility: Designed for compatible PowerMax RV toilets. Confirm the water connection and toilet model before purchase.

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