Great all around
RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,865Short King - 72x75 · list priceSee price
Fleetwood Fortis 34MB mattress size
Main bed72 × 75 inRV short king
That's an RV short king. RV mattress sellers stock it, or order a custom size.
About the RV short king size →Fleetwood spec sheet, 2027.
Mattresses in 72 × 75 in
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Best value
RVMattress.comCopperFlex Essential
- All-foam
- 6 in thick
- five comfort options
$799Short King - 72x75 · list priceSee price
Firm
RVMattress.comPlank Firm Luxe
- Hybrid
- 13 in thick
- Firm / Extra Firm
$1,865Short King - 72x75 · list priceSee price
Cooling
RVMattress.comAurora Luxe Cooling
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress for Temperature Regulation Read review
$2,465Short King - 72x75 · list priceSee price
RV hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$1,065Short King - 72x75 · list priceSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 72 × 75 inGet a quote
The Fortis bedroom. Measure the platform, not the old mattress, before you buy.
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2026 | 72 × 75 in King | – | – | Fleetwood spec sheet |
| 2027 | 72 × 75 in King | – | – | Fleetwood spec sheet |
Years not listed weren't published.
The 34MB floorplan
Fleetwood's 2027 34MB floorplan.
Is this your 34MB?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2021 | Fortis 34MB | 35' 6" | – |
| 2022 | Fortis 34MB | 35'-6" | – |
| 2023 | Fortis 34MB | 35' 6" | – |
| 2024 | Fortis 34MB | 35'6" | – |
| 2025 | Fortis 34MB | – | – |
| 2026 | Fortis 34MB | 35' 6" | – |
| 2027 | Fortis 34MB | 35' 6" | – |
Other Fortis mattress sizes
Sources
- Fleetwood (fleetwoodrv.com): https://www.fleetwoodrv.com/wp-content/uploads/2026/05/Fortis_SalesSheets_MY27.pdf
- Fleetwood (fleetwoodrv.com): https://www.fleetwoodrv.com/wp-content/uploads/2025/07/Fortis_SalesSheets_MY26.pdf
- recreationalvehicles.info: https://recreationalvehicles.info/2025-fleetwood-fortis-flyer/
- recreationalvehicles.info: https://recreationalvehicles.info/2024-fleetwood-fortis-flyer/
- Fleetwood (fleetwoodrv.com), archived copy: https://web.archive.org/web/20240519202618/https://www.fleetwoodrv.com/models/fortis/?view=specs
- recreationalvehicles.info: https://recreationalvehicles.info/2023-fleetwood-fortis-flyer/
- Fleetwood (fleetwoodrv.com), archived copy: https://web.archive.org/web/20260710111931/https://www.fleetwoodrv.com/models/fortis-2022/?view=specs
- Fleetwood (fleetwoodrv.com): https://www.fleetwoodrv.com/wp-content/uploads/2021/05/Fortis_FleetwoodRV_MY21.pdf
- Fleetwood (fleetwoodrv.com), archived copy: https://web.archive.org/web/20211022002836/https://www.fleetwoodrv.com/models/fortis-2021/specs
Questions
What size mattress is in the Fleetwood Fortis 34MB?
The main bed is 72 × 75 in (Fleetwood spec sheet, 2027).