VIEW
sealy-prm-castra-firm-queen
Queen Sealy Response Essentials Castra IV Firm 8.5 Inch Mattress
Queen Sealy Response Essentials Castra IV Firm 8.5 Inch Mattress
From $499.00
To $767.00
Sale Ends December 9th
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Expert Review by Jed An excellent option for couples, the Queen size Sealy Response Essentials Castra IV Firm Mattress is the first model in the Essentials collection to contain a coil system. It is expertly engineered to provide economical comfort plus firm underlying support. With a rating of 2 on our Comfort Scale, the Castra is one of the firmest mattresses available in this collection. If you want something that is affordable and enjoy a very firm comfort level, this is a fantastic choice.
The Sealy Response Essentials Castra IV Firm Mattress features a woven cover with an added layer of Sealy Cushion Air Foam, which provides comfort and promotes good air flow throughout the mattress. A layer of SealySupport Firm Foam ensures a solid feel, and it even enhances durability. Utilizing individually wrapped coils, the Sealy Response Coil System contours well to the unique curves of your body while delivering deep down support. This system also helps isolate motion when movement occurs, so you can rest undisturbed if your partner shifts or leaves the bed.
To summarize, the Queen size Sealy Response Essentials Castra IV Firm Mattress is an excellent update from the previous Castra III model. It is definitely one of the better value mattresses available today.
Physical Characteristics
Comfort This describes how a mattress feels. The Comfort Scale rating is based on how the cushioning materials conform to the body's shape. The higher the number the softer the mattress.
Quilt - Top of Mattress This is the outside cover on the top of the mattress. It covers and protects the comfort and support layers inside.
- Woven Cover
- FlameGuard AirLoft Fiber
- 1/2" Sealy Cushion Air Foam
Comfort - Padding Layers This provides a cushioning layer between you and the support system in the bed. Different kinds of padding will provide different levels of comfort.
- 3/4 oz. Resilium
- 1" SealySupport Firm Foam
Correct Back Support System This is a general term used to describe how a mattress distributes and stabilizes body weight and maintains proper spinal alignment. Different materials provide different levels of support.
- Sealy Response Coil System
- 3/4 oz. Resilium
- Coil Gauge: 13.75
Box Spring - Foundation (optional)
- StableSupport Foundation
- Regular Box Spring Height: 9
- Low Profile Height: 5
Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.
- Non-prorated
- No Flip, No Rotate
- 3 year warranty against manufacturer's defects
Physical Measurements
| Size | Height | Width | Length | Weight |
| King | 8.5" | 76" | 80" | 63 lbs. |
| Queen | 8.5" | 60" | 80" | 50 lbs. |
| Full | 8.5" | 53" | 75" | 41 lbs. |
| Twin | 8.5" | 38" | 75" | 30 lbs. |
| Twin XL | 8.5" | 38" | 80" | 32 lbs. |
| Size | Coil Count |
| King | 675 |
| Queen | 525 |
| Full | 414 |
| Twin | 299 |
| Twin XL | 325 |
Works With Most Bed Types
Box Spring
Traditional Frames
Platform
Your mattress purchase is fully compatible with most modern support systems, platform bed, box spring/foundation, even the floor! Not recommended with adjustable base.
120 Night In-Home Trial
- Try your mattress in the comfort of your own home for 120 nights!
- Just sleep on it for at least 30 nights so that your body can adjust to the new support system and if you are not completely satisfied within the 120 night trial, our sleep experts will help you select the perfect replacement!
- We'll also cover shipping and delivery! All you need to pay is a $139 processing fee.
- See Program Details Here »
We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.
Learn More »
See how far you'll sink into our mattresses - see how they'll feel. With our Comfort Depth measurements you'll know how a mattress will feel.
Learn More »Mattress Name Game
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Mattresses change names from store to store, to prevent you from comparison shopping. We think this is wrong, and have done the work to help you understand what models on our site match up to those you may have tried in a store. That way, you can always get the best price.
Comparable To: Sealy Essentials Alanwick, Sealy Essentials Cedar Valley, Sealy Essentials Cedarland, Sealy Essentials Chisolm, Sealy Essentials Classen, Sealy Essentials Edwinstowe, Sealy Essentials Fort Thomas, Sealy Essentials Gainswood, Sealy Essentials Hosta, Sealy Essentials Jannings, Sealy Essentials Lily Glen, Sealy Essentials Pescadero, Sealy Essentials Pipestone, Sealy Essentials Sloane, Sealy Essentials StowbridgeDelivery Info
Check Delivery Estimate
| Delivery Options & Timing: |
Free In-Home Setup & Delivery
- TIMING: You'll receive your mattress in about 1 to 2 weeks, anywhere in the continental 48 states that's road accessible. Check your zip code for an estimated delivery date.
- IN-HOME WHITE GLOVE DELIVERY: It's super easy; the delivery team will bring in and place your new mattress in your bedroom, unpack it and take away the packaging. And mattress removal can be added for free when you select that option online. (Delivery is up to 2 flights of stairs. Additional arrangements are subject to charge by the delivery carrier.)
- SCHEDULING DELIVERY: You'll be called to arrange the delivery when your mattress arrives at the local delivery agent, approximately one week after ordering. Someone must be home to accept delivery.
- FURNITURE & BEDDING: Furniture & bedding deliver separately.
- WEEKEND OR EVENING DELIVERY: May be available for a nominal fee. Order by phone at 1-800-455-1052.
Start typing your question and we'll check if it was already asked and answered. Learn More
Reviews
4.6 / 5.0
25 Reviews
Sleep Position
Back (5)
Side (3)
Stomach (2)
Body Type
Petite (5)
Large (3)
Average (2)
Comfort compared to site specs
Just Right (5)
Softer (4)
Firmer (1)
Sleep Position
Back
Body Type
Large
Comfort compared to site specs
Softer
Little Soft
Little softer than I thought it would be however Wife is very pleased with firmness
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Sleep Position
Back
Body Type
Petite
Comfort compared to site specs
Just Right
- Was this review helpful? Yes (0) No (0)
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Sleep Position
Side
Body Type
Average
Comfort compared to site specs
Just Right
A good product. Convenient and comfortable.
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Sleep Position
Stomach
Body Type
Petite
Comfort compared to site specs
Just Right
Great value for a child's bed
We purchased for our seven year old son and have no complaints. It's firm enough to take being used as a trampoline without any pain or bowing.
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Sleep Position
Side
Body Type
Average
Comfort compared to site specs
Firmer
Very good
No more back pain upon awakening.problem solved
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Sleep Position
Side
Body Type
Large
Comfort compared to site specs
Just Right
Sealy Castra IV Firm
Normally, it could take me up to one-hour to fall asleep. Since I bought this mattress -- I'm asleep within 15 minutes AND I'm able to stay asleep thru the night! I highly recommend this mattress to those who enjoy a wonderful night's sleep.
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Sleep Position
Stomach
Body Type
Large
Comfort compared to site specs
Just Right
Very good mattress
If you are looking for a firm mattress, this is the one. I haven’t had a backache since. It took a while to get it but it was with it. Great price too.
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Sleep Position
Back
Body Type
Petite
Comfort compared to site specs
Softer
Great mattress at a great price.
I bought this mattress for my 8 year old daughter. We have used it for about 3 months and she sleeps well on it. I even slept one night on it and it was very comfortable. Great mattress at a great price.
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Sleep Position
Back
Body Type
Petite
Comfort compared to site specs
Softer
Great relief from back pain
After extensive research, bought this mattress and it really worked out. Save me from back pain by keeping position flat and composed to the spine structure. Highly recommend for people with backache
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- Was this review helpful? Yes (5) No (0)
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Sleep Position
Back
Body Type
Petite
Comfort compared to site specs
Softer
Good mattress
Yes, I do recommend this mattress. In the future I might get another one. ??????
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