Sealy Dupont II Firm Queen
Model# 53204351
- PrecisionFit™ Coils flex to your body to maintain natural alignment, while MaxSupport™ Technology provides ultimate all-night targeted support right where you need it.
- Encased coils offer robust support by reducing motion transfer, helping you feel less movement from your partner.
- The Cool-to-the-Touch Cover with MoistureProtect™ helps keep you cool and comfortable while you sleep.
- The DuraFlex™ Coil Edge surrounds the mattress for a solid seating surface that s more durable and flexible when paired with an adjustable base.
- Hybrid technology combines encased coils with Sealy® memory foam to deliver the perfect combination of pressure-relieving comfort and support.
- Rest assured night after night with a 10-year warranty.
AMERICA’S #1 MATTRESS BRAND
SEALY COLLECTIONS
Our classic Essentials Collection is engineered for a great night’s sleep, delivering trusted Sealy quality at an affordable price.
Our Posturepedic Collection features all the quality you expect from Sealy with trusted support, responsive coils, and a breathable, antibacterial cover.
Our signature Posturepedic Plus Collection features our best-quality specialty foams, highest level of support, most advanced motion-absorbing coils, and all-over cooling comfort.
SEE WHAT OUR CUSTOMERS ARE SAYING
“The only mattress I’ll buy”
As long as they keep making this mattress, I’ll keep buying it. This is my second and I love it. Firm, deep and comfortable. What more could you want?
Cibraltar, Salt Lake City, UT
“I would buy this product again and again”
For years I’ve woken up with my back and hips hurting! Until I purchased this hybrid mattress! I definitely recommend and will buy again! Very impressed!
MaureenB, Columbus, MS
“Best night’s sleep”
This is my second purchase. The first was so nice I had to buy a second for my other room.
Robert the Mechanic, Lorton, VA
OVER 140 YEARS OF COMFORT AND QUALITY YOU CAN TRUST
SHOP MATTRESSES
| Product Details | |
| Collection | Posturepedic® Pro |
| Size | Queen |
| Profile/Height | 13 |
| Feel | Firm |
| Construction Type 1 | Hybrid |
| Category | Mattress |
| Product Details | |
| Collection | Posturepedic® Pro |
| Size | Queen |
| Profile/Height | 13 |
| Feel | Firm |
| Construction Type 1 | Hybrid |
| Category | Mattress |
56 Reviews
Best night sleep in years!
by Kyle
Submitted 03-06-25
done Yes, I would recommend this to a friend
sealy.com
Best night sleep I've had in years! I got this bed as a free promotion and I wasn't sure what to expect. I usually wake up several times a night and rotate my body, but since I've started sleeping on this mattress I wake up in the exact same position as when I fell asleep! I can see this mattress becoming a staple in my house in all the bedrooms. I wouldn't be surprised if my guest as where I got these mattresses from when they wake up on one after a solid nights sleep!
Overall Rating:
Performance: 
Appearance:
Value:
Is a great mattress
by Nat
Submitted 03-01-25
done Yes, I would recommend this to a friend
sealy.com
The mattress is great. Is big and thick. It is more on the firm side than in the soft ( fluffy ) side. Nut is freat if you suffer from back pain at least for me. It looks very well made. I do recommend it.
Overall Rating:
Performance:
Appearance:
Value:
Is a great mattress
by Nat
Submitted 03-01-25
done Yes, I would recommend this to a friend
sealy.com
The mattress is great. Is big and thick. It is more on the firm side than in the soft ( fluffy ) side. Nut is freat if you suffer from back pain at least for me. It looks very well made. I do recommend it.
Overall Rating:
Performance:
Appearance:
Value:
Is a great mattress
by Nat
Submitted 03-01-25
done Yes, I would recommend this to a friend
sealy.com
The mattress is great. Is big and thick. It is more on the firm side than in the soft ( fluffy ) side. Nut is freat if you suffer from back pain at least for me. It looks very well made. I do recommend it.
Overall Rating:
Performance:
Appearance:
Value:
Is a great mattress
by Nat
Submitted 03-01-25
done Yes, I would recommend this to a friend
sealy.com
The mattress is great. Is big and thick. It is more on the firm side than in the soft ( fluffy ) side. Nut is freat if you suffer from back pain at least for me. It looks very well made. I do recommend it.
Overall Rating:
Performance:
Appearance:
Value:
