Upgrade your sleep with the Simply Exquisite 4″ Mattress Topper, designed to combine plush comfort with supportive pressure relief. This luxurious topper features a 2″ layer of Angel Soft polyester fill for a cloud-like feel, paired with a 2″ slab of Isotonic memory foam that conforms to your body for personalized support. The total 4″ height adds substantial comfort to any mattress.
The IsoFresh™ odor-reducing technology helps neutralize foam odors, while the included 400-thread-count 100% cotton cover offers breathability and a soft, premium finish. A stretch-to-fit skirt accommodates mattresses up to 20″ deep for a secure, no-slip fit.
CertiPUR-US® certified and backed by a five-year manufacturer’s warranty, the Simply Exquisite topper is the perfect way to transform your bed into a haven of restful sleep.
Features:
• 4″ total height: 2″ Angel Soft® polyester top layer + 2″ Isotonic® memory foam
• Dual-layer design: Combines plush comfort with supportive pressure relief
• IsoFresh™ odor-reducing technology: Helps eliminate foam odors
• 400-thread-count 100% cotton cover: Soft, breathable, and removable
• Stretch-to-fit skirt: Fits mattresses up to 20″ deep
• CertiPUR-US® certified: Made with safe, high-quality materials
• 5-year manufacturer’s warranty: For long-term peace of mind
Before You Order
Verify part number 31374546489 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 31374546489 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.


