rigsize

Forest River IBEX 19MBH mattress size

Years 2023–2025Sold as IBEXLength 24' 8"
Bunks44 × 74 in Bunk. Forest River spec sheet, 2024. Common RV bunk sizes →

Bunk mattresses in 44 × 74 in

Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 44 × 74 inGet a quote

Bed sizes by year

YearMain bedBunksOther bedsSource
2023–44 × 74 in–Forest River spec sheet
2024–44 × 74 in–Forest River spec sheet

Years not listed weren't published.

The 19MBH floorplan

Forest River IBEX 19MBH floorplan, 2025

Forest River's 2025 19MBH floorplan.

Is this your 19MBH?

Check the year and length against your RV before you order.

YearModelLengthSleeps
2023IBEX 19MBH24' 8"–
2024IBEX 19MBH24' 8"–
2025IBEX 19MBH24' 8"–

Other IBEX mattress sizes

Sources

  1. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20240715230503/https://forestriverinc.com/rvs/ibex/19MBH/6514
  2. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20230517173311/https://forestriverinc.com/rvs/ImageHandler/250513/19MBH.jpg_2023
  3. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20250517081516/https://forestriverinc.com/rvs/ibex/19MBH/8101
  4. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20260210084704/https://forestriverinc.com/rvs/ibex/19MBH/10200

Questions

What size are the Forest River IBEX 19MBH bunk mattresses?

44 × 74 in (Forest River spec sheet, 2024).