Dometic Non-Vented Tower Cap Kit - 34 inch - Part# 385311970

DometicSKU: 385311970
Added to catalog: March 10, 2026
Last product update: June 6, 2026 at 3:38 AM

Sale price$444.35 Regular price$706.52
| Found it cheaper? Get an answer in seconds.
In stock (3 units), ready to be shipped
FREE Delivery Estimate June 9 – June 12
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

This non-vented tower cap kit is a replacement component for Dometic RV water heater and furnace vent systems. The 34-inch cap assembly seals your vent opening to prevent rain, debris, and pests from entering your RV's mechanical systems while maintaining proper exhaust flow. Essential for RV owners needing to replace a damaged, corroded, or missing tower cap on their Dometic appliances.

Key Features

  • Non-vented design prevents water and debris infiltration
  • 34-inch height fits standard Dometic tower vent configurations
  • Durable construction withstands UV exposure and weather
  • Direct replacement for original Dometic equipment
  • Easy installation on existing vent stacks
  • Compatible with multiple Dometic water heater and furnace models

Technical Specifications

Part Number 385311970
Height 34 inches
Type Non-Vented Tower Cap
Manufacturer Dometic

Frequently Asked Questions

Q: How do I know if my tower cap needs replacement?
A: Replace your tower cap if you notice rust, cracks, loose fittings, water leaking into your vent system, or visible damage from weather exposure. A damaged cap allows moisture and debris into your water heater or furnace, causing operational problems.

Q: Will this fit my specific Dometic model?
A: This 34-inch non-vented tower cap is designed for standard Dometic vent stack configurations. We recommend verifying your current cap height and vent diameter before ordering. Contact our expert support team with your RV model year and appliance type for confirmation.

Q: Is professional installation required?
A: Most RV owners can install this cap themselves by removing the old assembly and securing the new cap to the existing vent stack. Refer to your Dometic appliance manual for specific installation steps, or consult a qualified RV technician if you're unfamiliar with vent system work.

Why Choose Elkhart RV Parts

We specialize in hard-to-find Dometic replacement parts for RV owners who need exact OEM components. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine Dometic parts and provide expert support to help you identify and install the right component for your rig. Our team understands RV systems and is ready to assist with technical questions.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

You may also like

Recently viewed