Camco RV Roof Vent Lid 14" x 14" White Polypropylene — Preassembled, Impact-Resistant (40158)

If your RV or camper vent lid is cracked, yellowed, or no longer seals properly, swapping in a durable replacement restores airflow control and weather protection quickly. This Camco lid arrives preassembled with all mounting hardware included, so you can replace a damaged vent cover without hunting for parts. The lid is molded from tough polypropylene and paired with rust-resistant fasteners to stand up to travel and seasonal exposure.

Will this vent lid fit my RV’s 14" x 14" Ventline or Elixir vent?

Yes — the 40158 is specifically shaped and sized for standard 14" x 14" roof vents used by Ventline models manufactured prior to 2008 and Elixir vents from 1994 forward. It’s engineered to match the mounting pattern and clearances those units require.

• Compatible with 14" x 14" vent openings
• Designed for Ventline units prior to 2008
• Works with Elixir vents from 1994 and later
• Preassembled to reduce fitting time

How durable is the Camco polypropylene lid during travel and weather?

The cover is molded from impact-resistant polypropylene to resist cracking, chipping, and UV-related brittleness. It’s intended for outdoor exposure and repeated use, and the included hardware is rust-resistant to prevent seizure or corrosion at the mounting points.

• Impact-resistant polypropylene construction
• Hardware treated to resist rust and corrosion
• Formulated to withstand road vibration and temperature swings
• Opaque white finish helps reduce interior heat gain

How easy is installation, and what does the kit include?

Installation is straightforward because the lid ships preassembled with the mounting hardware you need. No extra parts are required; simply remove the old lid, position the replacement, and secure the supplied fasteners following the original vent’s mounting pattern.

• Preassembled lid for faster swap-out
• Includes all mounting screws and hardware
• Matches common 14" x 14" vent hole layouts
• Minimal tools required — typically a screwdriver or drill

What maintenance or care extends the lid’s life?

Routine cleaning and occasional inspection of the seals and fasteners will keep the vent lid performing well. Replace any worn gaskets and retighten hardware after long trips to maintain a weather-tight fit and smooth operation.

• Wash periodically with mild soap and water
• Check and replace roof sealant or gaskets as needed
• Inspect screws for tightness and corrosion
• Avoid abrasive cleaners that can dull the surface

Who is this for: This Camco replacement lid is ideal for RV owners, campers, and fleet maintainers who need a reliable, OEM-compatible cover for 14" x 14" Ventline (pre-2008) and Elixir (1994+) roof vents. It’s especially useful for people wanting a quick, no-fuss swap with included rust-resistant hardware and a lid built to withstand road travel and outdoor exposure.