Serta Perfect Sleeper Advanced Plush Pillow Top Split King Mattress Set With Head Up Only Base
SKU: 5911617P
Great for side sleepers for extra comfort at the shoulders, hips and lower back.Our 5 ZoneActive Design improves spinal alignment by pairing zoned coils and latex foam for targeted support.Designed with True Response Latex Foam, a professional-grade latex foam that provides a responsive feel and long-lasting comfort.Graphite-Infused True Response Latex Foam includes graphite and is designed to redistribute heat away from the body for cooler sleep. The CoolFeel Fabric, a cool-to-the-touch fabric, is designed to help you stay cooler for a more comfortable sleep.PillowSoft Foam provides enhanced cushioning for exceptional comfort.Conveniently raise or lower the head of your mattress using the RTG Sleep 2900 adjustable base with wireless remote control.
Features
Adjustable / Hybrid
Collection
Advanced Plush Pillow Top
Warranty
10 year limited warranty -
View WarrantyQ&A answers generated with AI assistance.
How does the cooling technology in this mattress set help with temperature regulation?
To manage sleep temperature, this set features a dual-layer cooling system. The surface is wrapped in CoolFeel Fabric, which is cool-to-the-touch for immediate relief. Beneath the surface, Graphite-Infused True Response Latex Foam works to actively redistribute heat away from the body. This combination is particularly beneficial for those living in humid or warm climates who require consistent heat dissipation throughout the night.
Is this mattress a good choice for side sleepers who experience shoulder or hip pain?
This mattress is specifically engineered for side sleepers. It utilizes a 5 ZoneActive Design that pairs zoned coils with responsive True Response Latex Foam to provide targeted support at the shoulders, hips, and lower back. This strategic alignment helps alleviate pressure points and improves spinal posture, which is essential for maintaining comfort in a side-sleeping position.
What are the advantages of a split king configuration for couples with different needs?
The split king setup is the ultimate solution for sleep compatibility. Because the mattress and base are divided into two independent sections, each partner can use their own wireless remote to adjust the head of their side without disturbing the other. This allows one person to sleep flat while the other remains elevated for reading, watching TV, or managing personal comfort preferences.
What specific bedding is required for an adjustable split king bed?
To ensure the independent adjustment features work correctly, you will need a split king sheet set. This typically consists of two Twin XL fitted sheets—one for each mattress—along with a single King-sized flat sheet and matching pillowcases. Based on our expertise with adjustable bedding, we recommend selecting sheets with deep pockets and heavy-duty elastic to ensure they remain securely in place when the head of the bed is elevated.
Is a split king mattress set practical for homes with narrow staircases or tight entryways?
A significant logistical benefit of the split king configuration is its modularity. Because it consists of two separate Twin XL-sized mattresses and bases, it is much easier to maneuver through tight hallways, up narrow staircases, or into urban apartments than a standard, one-piece king mattress. This makes it an excellent choice for older homes or city dwellings where space for furniture delivery is limited.
Can the adjustable base help with lifestyle issues like snoring or reading in bed?
Yes, the included RTG Sleep 2900 adjustable base is designed to enhance lifestyle comfort. By using the wireless remote to elevate the head of the mattress, you can find the optimal angle to help open airways, which often reduces snoring. Additionally, this elevation provides ergonomic support for reading or using a laptop in bed, reducing neck and back strain compared to propping yourself up with pillows.
80"l x 76"w x 15"h; adjustable base: 4"h

