Lippert 360 Siphon RV Roof Vent Cap - White

LippertSKU: 389381
Added to catalog: March 27, 2025
Last product update: June 20, 2026 at 8:02 AM

Sale price$48.79 Regular price$74.81
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Breathe Easy on the Road with the 360 Siphon RV Roof Vent Cap
Keep your RV fresh and odor-free with the Lippert 360 Siphon RV Roof Vent Cap. Its universal fit, durable polycarbonate construction, and built-in bug screen ensure reliable performance and pest protection in any wind condition. Easy to install and chemical-free, it exhausts unpleasant odors while speeding up waste breakdown for a healthier RV environment.
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Verify the model and part number before ordering. This Lippert listing is built around the verified SKU 389381; match it to your original label, manual, or failed component before checkout.

The Lippert 360 Siphon RV Roof Vent Cap - White is for RV owners, mobile technicians, and dealers replacing a specific failed or missing component rather than guessing from a universal part. It solves the common repair problem of finding the exact Lippert service part with the right SKU, cross-reference, and application notes in one place. compatible with all RV vent caps, making it a versatile and convenient addition to any RV setup DURABILITY — Constructed with high-quality polycarbonate, the sophisticated and patented design of

Use this page to confirm the part number, function, and product family before ordering. If your original component has a different model number, refrigerant generation, size, finish, control style, or hardware configuration, choose the matching option in the comparison table or use AI Live Chat before buying.

Original product note: ELIMINATES ODORS — The 360 Siphon effectively exhausts unpleasant odors out through the roof vent before they have a chance to invade your RV's living spaces, ensuring a fresh and clean environment COMPATIBILITY — Engineered for a universal fit, the 360 Siphon is designed to be compatible with all RV vent caps, making it a versatile and convenient addition to any RV setup DURABILITY — Constructed with high-quality polycarbonate, the sophisticated and patented design of this vent includes no movi…

Features & Specifications

  • Brand: Lippert
  • ERVP SKU: 389381
  • Product family: Lippert RV replacement parts
  • Application: replacing the original part with the matching OEM-style component
  • Order check: compare the original part label and appliance model before installation.

Why Choose This Lippert Replacement Part?

This is the safer buy when you need the matching service component for a Lippert RV appliance, accessory, or RV system and do not want to gamble on a generic substitute. The key trade-off is fitment: replacement parts in this catalog are usually model-specific, so the right part number matters more than the product photo alone.

Compare Lippert RV replacement parts

Not sure which lippert rv replacement parts listing matches your repair? Start with the part number and application, then compare nearby options below.

Model / Part Category Best For View Details
360 Siphon RV Roof Vent Cap - White
389381
Tank Fittings replacing the original part with the matching OEM-style component Current Product
Hex Coupling - 3/4"
366267
Tank Fittings replacing the original part with the matching OEM-style component View Details
Inlet Valve For Fdw18Sas-Ss #C-FDW18SAS-SS-IVALVE
2021124050
Tank Fittings replacing the original part with the matching OEM-style component View Details
Hex Coupling - 3/4"
366267
Tank Fittings replacing the original part with the matching OEM-style component View Details

Tip: do not substitute across control generations, appliance sizes, finishes, refrigerant types, or model families unless the manufacturer documentation says the parts interchange.

Technical Specifications

Product title Lippert 360 Siphon RV Roof Vent Cap - White
SKU 389381
Product type Tank Fittings
Fitment caution Model-specific; verify against your original label or parts diagram.

What's Included

Includes the 360 Siphon RV Roof Vent Cap - White shown in this listing. It does not include the full appliance, unrelated mounting hardware, wiring, trim, or companion parts unless those items are specifically named in the product title or manufacturer description.

Compatible Models & Alternatives

For adjacent repairs, compare the verified Lippert options above or browse the related product links in the table. When replacing AC controls, range parts, refrigerator pieces, cameras, remotes, slide-out parts, awning hardware, or microwave components, match the model number first; similar-looking parts may not interchange.

Frequently Asked Questions

How do I know this is the right Lippert part?
Match the SKU 389381 to the label on your original component, the appliance data sticker, or the manufacturer parts diagram.
Can I choose this by appearance alone?
No. RV appliance, accessory, and system parts often look similar across model years, but controls, mounting points, finishes, and electrical specs can differ.
What should I pair with this part?
Most buyers pair it with their original screws, brackets, harnesses, or appliance housing unless the listing says new hardware is included. Replace worn filters, gaskets, or companion service parts at the same time only when your model calls for them.
What if my model number is different?
Use the comparison table and part number as a starting point, then verify before ordering. If the number does not match, use AI Live Chat with your model label so the correct option can be checked.

Why Buy from Elkhart RV Parts?

Elkhart RV Parts focuses on hard-to-find RV service parts and keeps listings organized around the details that matter: brand, SKU, part number, application, and fitment warnings. That makes it easier to order the right component the first time.

Still matching your part? Use AI Live Chat with your appliance model number, original part label, and a photo of the failed component before ordering.
Need Fittings Installed on This Tank?
Use our free Custom RV Tank Builder — visually place fittings, get an instant price, and order with professional installation included.
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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.

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