Discover the luxury of the Ashley Millennium Hybrid Mattress. Two layers of temperature-regulating material keep you at a comfortable temperature all night long. Copper-infused memory foam contributes to the cooling performance, and pocketed coils keep your mattress fresh. Contouring comfort foam and pocketed coils deliver amazing support, pressure relief, and comfort. In addition, the premium pressure-sensitive NanoCoil unit and individually wrapped coil pack help to provide a great night’s sleep.
• Comfort Level: Luxury cushion firm
• 2 layers of phase change material (PCM)
• 2″ copper-infused memory foam
• 3″ sculpted body-contouring comfort foam
• Pocketed coils
• Premium pressure-sensitive NanoCoil unit
• Individually wrapped coil pack
• 4-way stretch knit cover
NOTE: Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening.
Sizes
Twin XL
Dimensions: 37″W x 79″L x 14″L
Weight: 80 lbs.
Queen
Dimensions: 59″W x 79″L x 14″L
Weight: 104 lbs.
King
Dimensions: 75″W x 79″L x 14″L
Weight: 135 lbs.
Before You Order
Verify part number M50731 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify M50731 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.







