Sealy

Sealy Posturepedic Plus Redhill Ultra Firm Mattress

|12 ratings
Item # 990419495
Current price is $999.00
Prices may vary in club and online
Sealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm MattressSealy Posturepedic Plus Redhill Ultra Firm Mattress
Bed SizeTwin
MaterialMattress Only
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Smart summary

Generated by AI
  • Targeted Support System: Features the Posturepedic Plus Support System, integrating PrecisionFit Coils for natural alignment and the DuraFlex Coil Edge for enhanced durability and stability, providing an ultra-firm feel.
  • Dynamic Coil Support: Utilizes exclusive PrecisionFit Coils, with 736 individually encased coils in Queen size, to flex to body needs, minimize motion transfer, and accommodate all sleeper positions.
  • Enhanced Edge Durability: Equipped with a robust DuraFlex Coil Edge, offering reliable perimeter support for stable seating and improved mattress longevity, compatible with adjustable bases.
  • Surface Freshness Technology: Incorporates Surface-Guard Technology to protect against common allergens like dust mite dander and mold, ensuring a clean and hygienic sleeping environment.
  • Versatile Sizing Options: Available in multiple sizes including Twin, Twin XL, Full, Queen, King, and Cal King, offered as mattress only or a flat set.
  • Strong Foundation Compatibility: Designed for optimal performance when supported by a 9-inch Stable Foundation or an Ease Adjustable Base, capable of supporting hundreds of pounds.
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4.6296 out of 5 stars
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sealy posturepedic plus redhill ultra firm mattress Queen mattress centered front view of a light-blue, tufted innerspring mattress with navy edge binding and foot label, shown on a white upholstered headboard and 9" stable foundation on a wooden bed frame in a staged bedroom with wood nightstands and lamps; features PrecisionFit™ Coils for reduced motion transfer and DuraFlex Coil Edge for reinforced edge support, often used with adjustable bases.
Sealy Posturepedic Plus Redhill Ultra Firm Mattress
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About this item

Product details

Superior Support with PrecisionFit Coils

The Sealy Posturepedic® Level mattress is designed to provide exceptional support and comfort. Featuring exclusive PrecisionFit Coils, this innovative system flexes to your body’s unique needs, helping maintain natural alignment and reducing discomfort. With 736 individually encased coils in the Queen-size mattress, motion transfer is minimized, ensuring a restful night’s sleep even if your partner moves.

Durable DuraFlex Coil Edge

Enjoy reliable edge support with the DuraFlex Coil Edge, which goes beyond traditional coil edges. This feature provides a solid seating surface and enhances durability, making it ideal for use with adjustable bases. Whether sitting or sleeping, the edge support ensures stability and comfort throughout the mattress.

Posturepedic® Plus Support System

The Posturepedic® Plus Support System combines PrecisionFit Coils and the DuraFlex Coil Edge to deliver targeted support where you need it most. This advanced system promotes natural body alignment and offers flexibility and durability, ensuring years of reliable performance and comfort.

Surface-Guard Technology for Freshness

Keep your mattress fresh with Surface-Guard Technology, which protects against common allergens like dust mite dander and mold. This innovative feature helps maintain a clean and comfortable sleeping environment, ensuring your mattress stays in top condition.

Frequently Asked Questions

  • What bases are compatible with this mattress? We recommend supporting your Sealy mattress with a 9" Stable Foundation or Ease Adjustable Base.
  • How is this mattress delivered? Select mattress and base/foundation orders are delivered using our In-Home Delivery Service, which includes setup, removal of packing materials, and optional removal of your old mattress and box spring.
  • What is the weight limit for this mattress? Sealy mattresses are designed to support hundreds of pounds of weight.
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Specifications

Mattress

  • Twin: 38" x 74", 13" height, 53 lbs
  • Twin XL: 38" x 79", 13" height, 56 lbs
  • Full: 53" x 74", 13" height, 74 lbs
  • Queen: 60" x 79", 13" height, 89 lbs
  • King: 76" x 79", 13" height, 113 lbs
  • Cal King: 72" x 83", 13" height, 112 lbs

Standard Foundation/Base

  • Twin: 38" x 74", 750 lbs weight limit, 33 lbs
  • Twin XL: 38" x 79", 750 lbs weight limit, 35 lbs
  • Full: 53" x 74", 750 lbs weight limit, 42 lbs
  • Queen: 60" x 79", 750 lbs weight limit, 48 lbs
  • King: 76" x 79", 750 lbs weight limit, 66 lbs
  • Cal King: 72" x 83", 750 lbs weight limit, 70 lbs

Member ratings & reviews

4.7 out of 5 stars
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Showing 1-3 of 12 reviews

Jun 27, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

This is an excellent mattress

Ultra firm mattresses are not for everyone. You have to understand that this mattress is nothing like any of prior mattresses you have used. It will shock you the first time you lay down on it, But ! Once you use this Ultra firm mattress for a few weeks and break it in , you will no longer be able to sleep on regular mattresses like firm, medium or soft. Everyone says that their mattress is the best mattress ever but it’s relative. This is an excellent mattress that has excellent support and I believe that is much healthier for your back and body

Helpful?4MCBI0VVZ1FR16839511299
reply from Sealy Team

Thank you for your review. We value your feedback and are happy to hear your product meets your expectations!

Aug 5, 2025
Reviewer name: jonm1986_9900
5 out of 5 stars
5 out of 5 stars review

Amazing mattress

[This review was collected as part of a promotion.] I’ve had my Sealy queen-size mattress for a while now, and I’m really happy with it. It offers the perfect balance of comfort and support. The surface is soft enough to feel cozy, yet firm enough to keep my back well-aligned throughout the night. I’ve noticed a big improvement in my sleep quality since switching to this mattress—no more tossing and turning or waking up with aches. It’s also great at minimizing motion, so if someone else is sleeping beside you, you won’t feel them move as much. The quality feels durable, and it still feels like new. Overall, I highly recommend this Sealy mattress to anyone looking for better sleep and long-lasting comfort.

Review from Sealy
Helpful?4MCBI0VVZ1FR16839511299
Jul 31, 2025
Reviewer name: foni77_5103
5 out of 5 stars
5 out of 5 stars review

Fantastic

[This review was collected as part of a promotion.] This is my first time using the Sealy mattress and I'm super excited and impressed. The mattress is very comfortable and built with quality. The mattress is very firm and can withstand a great amount of weight to it. It does not get hot and stays cool throughout the night. It was very easy to install. Much more comfortable than other mattresses and I highly recommend it .

Review from Sealy
Helpful?4MCBI0VVZ1FR16839511299

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