rigsize

Forest River Flagstaff E19DBH mattress size

Years 2026Sold as Flagstaff E-ProLength 20' 8"
54 in 74 in
To scale. Dashed: a regular queen.
Main bed54 × 74 inRV full

That isn't a standard mattress size, so order a custom size cut to your platform.

About the RV full size →

Forest River spec sheet, 2026.

Bunks26 × 80 in Bunk. Forest River spec sheet, 2026. Common RV bunk sizes →

Mattresses in 54 × 74 in

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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 54 × 74 inGet a quote

Bunk mattresses in 26 × 80 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 26 × 80 inGet a quote
Bedroom in a Flagstaff

The Flagstaff bedroom. Measure the platform, not the old mattress, before you buy.

Bed sizes by year

YearMain bedBunksOther bedsSource
202654 × 74 in Full26 × 80 in–2026 Forest River Flagstaff Travel Trailers brochure
202654 × 74 in Full26 × 80 in–Forest River spec sheet

Years not listed weren't published.

The E19DBH floorplan

Forest River Flagstaff E19DBH floorplan, 2026

Forest River's 2026 E19DBH floorplan.

Is this your E19DBH?

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

YearModelLengthSleeps
2026Flagstaff E-Pro E19DBH20' 8"–

Other Flagstaff mattress sizes

Sources

  1. recreationalvehicles.info: https://recreationalvehicles.info/2026-forest-river-flagstaff-travel-trailers/2026-forest-river-flagstaff-travel-trailers-brochure-page-010.jpg
  2. recreationalvehicles.info: https://recreationalvehicles.info/2026-forest-river-flagstaff-travel-trailers/2026-forest-river-flagstaff-travel-trailers-brochure-page-007.jpg

Questions

What size mattress is in the Forest River Flagstaff E19DBH?

The main bed is 54 × 74 in (Forest River spec sheet, 2026).

What size are the Forest River Flagstaff E19DBH bunk mattresses?

26 × 80 in (Forest River spec sheet, 2026).