Custom size
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 66 × 78 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
Dealer report, 2023. A reported size, not a guarantee: measure your platform first.
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Sleep Foundation: Best Mattress for Pressure Relief Read review

The Salem bedroom. Measure the platform, not the old mattress, before you buy.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2021 | Salem 27RE | 33' 8" | – |
| 2023 | Salem 27RE | 33' 8" | – |
| 2024 | Salem 27RE | 33' 8" | – |
| 2025 | Salem 27RE | 33' 8" | – |
| 2026 | Salem 27RE | 33' 8" | – |
The main bed is 66 × 78 in (Dealer report, 2023).