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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Sealy

Sealy Posturepedic Plus Redhill Ultra Firm Mattress

|12 ratings
Item # 990419495
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

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.

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
Current price is $999.00
Prices may vary in club and online
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Freight shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Return or replace anytime.
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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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12 ratings12 reviews
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  1. 5 stars92% (11)
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  5. 1 star8% (1)
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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!

Sep 4, 2025
Reviewer name: lalu6060_9924
5 out of 5 stars
5 out of 5 stars review

Finally a FIRM mattress

[This review was collected as part of a promotion.] I was asked by Influencer to try this product in return for my honest and unbiased opinion Seale's Patterson II posturepedics plus spring ultra firm has to be the most comfortable mattress I have ever been able to lay my body on. Just having to have emergency hamstring reattachment surgery to where I was laid up in bed for almost 6 weeks I was so afraid that I wouldn't be comfortable and not be able to get any rest to heal. That couldn't have been further from the truth. This mattress is firm and holds my body. I don't "sink in" like foam mattresses. It has just enough give in the padding on the very top so that you know you're not laying on " a board". I can only be comfortable being on firm mattresses and this is extremely helpful to my back and to my recovery for my hamstring. I wouldn't give this mattress up if God himself asked me for it. This mattress is that good and it's beautiful!.

Review from Sealy
Helpful?4MCBI0VVZ1FR16839511299
Sep 3, 2025
Reviewer name: tiannan84e9_1154
5 out of 5 stars
5 out of 5 stars review

Restful Sleep!

[This review was collected as part of a promotion.] I love the Sealy Paterson II Posturpedic Plus Spring, Ultra Firm Mattress! My sleep has significantly improved over the course of a month. I get up in the morning with less aches, especially in my hips and back. The mattress is very firm, but it feels really soft to the touch. The mattress is pretty thick, so you will need bed sheets with deep pockets. If you are looking for a more firm mattress that has really great quality, I would definitely recommend this mattress to anyone in need of more support for their body when sleeping. I will definitely consider purchasing Sealy mattresses in the future, and I would recommend it to my family and friends.

Review from Sealy
Helpful?4MCBI0VVZ1FR16839511299
Current price is $999.00
Prices may vary in club and online
How do you want your item?

Freight shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Return or replace anytime.

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