Custom size
- Memory foam
- 8 in thick
- not stated
Made to 76 × 80 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
Heartland spec sheet, 2017.
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The Cyclone bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2016 | 76 × 80 in King | – | – | Heartland spec sheet |
| 2017 | 76 × 80 in King | – | – | Heartland spec sheet |
Years not listed weren't published.

Heartland's 2020 4200 floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2014 | Cyclone 4200 | 44' 0" | – |
| 2015 | Cyclone 4200 | 44' 0" | – |
| 2016 | Cyclone 4200 | 44' 0" | 7+ |
| 2017 | Cyclone 4200 | 44' 0" | 7+ |
| 2018 | Cyclone 4200 | 44' 0" | – |
| 2020 | Cyclone 4200 | 44' 0" | 7+ |
The main bed is 76 × 80 in (Heartland spec sheet, 2017).