Availability Changes. Please call and verify availability in-store as stock changes often, especially if Sold Out Online.
It's important to support your Sealy mattress with a foundation to help prevent bowing or sagging. Sealy's StableSupport™ Foundation maximizes the comfort and durability of compatible mattresses.
Features & Specs
- Supports the mattress
- A base that helps distribute the weight evenly throughout the bed
- Helps prevent bowing or sagging
- StableSupport™ Foundation maximizes the comfort and durability of a mattress
- Adds height to your bed
- Improves comfort life of your new mattress
- Canadian Lumber wood base prevents warping and adds strength
- North American Steel Semi-Flex Grid support system absorbs movement
- Non-skid fabric prevents mattress from slipping
- Protective Corner Guards
- Use with supportive bed frame
- Split box spring (2 pieces - both included) option available when selecting a size
| Country of Origin | Canada |
| Warranty | 1 Year Warranty |
| Size | Dimensions* |
| Twin / Single | 38″ W x 74" L x 9" H (96.5 cm W x 188 cm L x 23 cm H) |
| Twin XL | 38″ W x 80" L x 9" H (96.5 cm W x 203 cm L x 23 cm H) |
| Double / Full | 53″ W x 74" L x 9" H (134.5 cm W x 188 cm L x 23 cm H) |
| Queen | 60″ W x 80" L x 9" H (152 cm W x 203 cm L x 23 cm H) |
| King | 76″ W x 80" L x 9" H (193 cm W x 203 cm L x 23 cm H) |
*Actual size may vary by model, generally within a range of ± 1 inch (2.5 cm)