The Suburban Vent Cap is a replacement RV water heater vent cap for Suburban water heaters.
• For 2″ – 3″ wall thickness
• Compatible with Suburban 5286A Nautilus Tankless On-Demand RV Water Heater
• Mounting brackets not required
• 4 screws secure the vent cap to your water heater
• 3″ diameter
Before You Order
Verify part number 261618 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 261618 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.




