Sealy Posturepedic Pro Dupont II 14" Firm Innerspring Mattress
Whether you need to replace your mattress alone or need a completely new setup with refreshed accessories, our sleep experts can guide you through the entire process and help you build the bed of your dreams.
Intro Overview
The Sealy Posturepedic Pro Dupont II 14" Firm Mattress is built for sleepers in Moore, OK who want a solid, supportive, and traditional firm feel without sinking or softness. This model uses a classic tight top design paired with firm, fast-response foams that provide stability and full-body support. Its temperature-neutral materials and reinforced coil system make it well-suited for back and stomach sleepers who prefer a no-nonsense, dependable mattress. Optional guidance from APRN-CNP Quynh Boerner is available in-store if you'd like help choosing the best support level.
Key Features & Construction
This 14" firm mattress features a tight top surface built with layers of traditional firmer foams that respond quickly and maintain a stable feel. The comfort layers include gel-infused traditional foam—not memory foam—which enhances pressure relief and body adaptation without creating a contouring or slow-sinking sensation. Beneath the foam layers, the Response Pro Zoned HD Encased Coil System provides targeted lumbar reinforcement with firmer support through the center third. A reinforced edge system improves durability and expands the usable sleeping surface. The feel is firm, supportive, and consistent from edge to edge.
Cooling & Temperature Control
This mattress is designed to feel temperature neutral. The traditional firm foams and breathable coil support system help maintain a steady sleep environment without adding cooling technologies. The gel-infused traditional foam improves comfort and pressure relief but does not create a cooling effect.
Support System & Durability
The Response Pro Zoned HD Encased Coil System offers heightened support for the lower back and midsection. Each coil is individually wrapped for better response and reduced motion transfer. The reinforced edge system prevents perimeter sagging and increases the mattress’s usable surface area, supporting both sleeping and sitting positions.
Motion Cancellation Performance
With individually wrapped coils and firm, fast-response foams, this model provides Good motion control—better than open-coil traditional springs yet intentionally more responsive than memory foam or hybrid systems.
Pressure Relief
The gel-infused traditional foam helps improve comfort by reducing pressure at the shoulders and hips without compromising the firm feel. This is ideal for sleepers who want a slightly more forgiving surface on a supportive, dense base.
Spinal Alignment
The zoned coil support system reinforces the center of the mattress, helping maintain proper spinal alignment for back and stomach sleepers. The firm feel prevents excessive sink and supports a more neutral posture throughout the night.
Adjustable Base Compatibility
The encased coil design allows this traditional firm mattress to remain fully compatible with modern adjustable bases, offering flexibility without compromising structural support.
Who This Mattress Is Best For
• Back sleepers needing firm, stable support
• Stomach sleepers wanting minimal sink
• Sleepers who prefer a traditional tight top feel
• Anyone who wants temperature-neutral performance
• Moore, OK shoppers seeking a durable, supportive mattress without foam contouring
Mattress Size Guide
| Size | Dimensions (inches) | Best For |
|---|---|---|
| Twin | 38" x 75" | Kids, small rooms |
| Twin XL | 38" x 80" | Teens, adjustable bases |
| Full | 54" x 75" | Single adults, teens, guest rooms |
| Queen | 60" x 80" | Couples |
| King | 76" x 80" | Couples needing more space |
| Split King | 76" x 80" (Two Twin XLs) | Couples who want independent adjustability or different firmness levels while still sleeping next to each other |
| California King | 72" x 84" | Tall sleepers |
Why Try This Mattress at The Mattress Clinic?
You can try the Dupont II Firm side-by-side with other comfort levels in our Moore showroom to find the exact feel that works for your sleep style. Optional guidance from APRN-CNP Quynh Boerner is available if you'd like extra support selecting the right firmness for your body.
Visit Us In-Store
Visit The Mattress Clinic in Moore, OK to experience the Sealy Posturepedic Pro Dupont II 14" Firm Mattress in person. Enjoy firm support, temperature-neutral comfort, and a traditional feel with fast, friendly local service.
Mattress Delivery, Setup, and Haul-Away Services
Mattress delivery should feel simple, organized, and stress-free from the moment your new sleep setup leaves the showroom. At The Mattress Clinic in Moore, OK, delivery services are available throughout Oklahoma City and surrounding metro communities with options for in-home setup, adjustable base installation, and old mattress removal.
Some deliveries involve standard mattress placement, while others include complete sleep-system setup with adjustable bases, split king configurations, and mattress compatibility adjustments. Professional setup helps ensure the mattress, adjustable base, and support system all work together correctly before delivery is complete.
Optional haul-away services are also available for older mattresses and adjustable bases, helping simplify the transition into a new sleep setup without the hassle of disposal or heavy lifting.
What Delivery Services Include
Delivery services can include mattress transportation, in-home placement, adjustable base setup, split king installation, haul-away assistance, and complete sleep-system positioning depending on the setup being delivered.
Some customers only need mattress delivery, while others require adjustable base assembly, split king synchronization, or removal of older sleep equipment during the installation process. In-store Mattress Comparison beforehand also helps simplify delivery day by narrowing down mattress compatibility and support preferences before installation.
Different mattress materials, especially Memory Foam Mattresses, can affect how adjustable positioning systems perform during setup and long-term use.
Delivery pricing and setup details are discussed before scheduling so expectations remain clear throughout the process. Professional mattress delivery also helps simplify transportation, setup coordination, and complete sleep-system installation without needing to move heavy mattresses or adjustable bases independently.
Delivery Options Available
Local Mattress Delivery
Delivery is available throughout Moore and nearby communities with in-home placement and optional setup services available for mattresses, adjustable bases, and complete sleep systems.
Oklahoma City Metro Delivery
Full-service delivery is available throughout the Oklahoma City metro, including Norman, Midwest City, Yukon, Mustang, Del City, Newcastle, and surrounding areas.
Adjustable Base Setup
Adjustable base setup services help ensure positioning systems, split king configurations, and mattress compatibility are functioning correctly before installation is complete. This is especially helpful for adjustable sleep systems with dual controls or individualized positioning features.
Old Mattress Removal
Haul-away services are available for older mattresses, adjustable bases, and related sleep-system components so customers do not have to manage disposal separately.
Optional Curbside Delivery
Curbside delivery is also available for customers who prefer a simplified drop-off option without in-home setup services.
Preparing for Delivery Day
Preparing the room before delivery helps simplify setup and installation. Clear pathways, open floor space, and secured pets all help make delivery more efficient and safer for both customers and the delivery team.
Delivery windows are provided ahead of time, and updates are typically communicated while the team is en route. Larger sleep-system setups involving adjustable bases or split king configurations may require additional installation time during setup.
Areas We Deliver To
Delivery services are available throughout Moore, Oklahoma City, Norman, Midwest City, Del City, Newcastle, Mustang, Yukon, and many surrounding Oklahoma communities.
If you are unsure whether delivery is available in your area, our team can help confirm scheduling and service availability before purchase.
Why Customers Choose Our Delivery Team
Professional mattress delivery helps simplify the process of upgrading an entire sleep setup, especially when adjustable bases, split king systems, or haul-away services are involved. Many customers appreciate having setup, positioning, installation, and removal handled during the same visit instead of coordinating multiple services separately.
The Mattress Clinic delivery team focuses on making mattress setup straightforward, organized, and comfortable without unnecessary complications or confusion during installation.
Schedule Mattress Delivery and Setup
Visit The Mattress Clinic in Moore, just off I-35, to discuss mattress delivery, adjustable base setup, and haul-away options before purchasing your new sleep system. Our team can help explain delivery availability, setup services, split king installation, and mattress compatibility so the transition into your new sleep setup feels straightforward and stress-free.
Visiting the showroom for Mattress Testing before delivery can also help clarify mattress compatibility and support preferences before setup is scheduled.
We help our customers compare options, test comfort levels, and choose what best matches your body and sleep needs. We take a lot of pride in getting this right the first time — and the vast majority of customers never need a comfort exchange. If you ever decide you’d prefer a different feel, our 365 Night Mattress Exchange gives you a clear backup plan. And if you do need to make a change, we’re not guessing — we use your real feedback from the first mattress to guide you into an even better match.
This program is designed to give you confidence when you buy. You’re getting real guidance up front, and a safety net after, so you can feel secure in your decision either way.
Why This Helps You Buy With Confidence
Your body and a new mattress both need time to adjust. A mattress that feels “different” at first often becomes the perfect fit once your body settles in and pressure points change. The 365 Night Mattress Exchange is built around that reality. It encourages you to give your mattress a real chance, while still protecting you if you truly need a comfort change later.
And if you do exchange, that second selection is usually even more dialed-in — because we’re making the decision based on what you experienced over real nights of sleep, not just a few minutes in the showroom.
What the Exchange Gives You
The 365 Night Mattress Exchange allows you to reselect a different comfort option within one year of purchase. You’ll stay in the same mattress size, and you’ll have the freedom to choose a comfort level that fits you better. If your new choice is a higher value, you pay the difference. If it’s lower, the exchange still gives you the ability to reselect based on comfort.
How to Start an Exchange Request
If you ever need to begin an exchange request, email us at contact@mattressclinic.com with a picture of the law tag and a description of what you’re experiencing. From there, our team will guide you through the next steps and help you make the best possible reselect.
Want the Full Details?
This page is a customer-friendly overview so you can shop with confidence. For complete qualifications, timelines, and all program terms, please review the Full Mattress Comfort Exchange Policy.
If the Exact Same Mattress Drops in Price, We’ll Make It Right
Buying a mattress is a big decision, and price confidence matters. If you find the exact same mattress advertised for less after your purchase, we want you to feel confident you paid the right price.
That’s why The Mattress Clinic offers a 180 Day Price Match on qualifying mattresses.
If a valid lower advertised price appears within 180 days of your purchase, we’ll review it and make it right.
How the 180 Day Price Match Works
If you come across a lower advertised price, the process is simple:
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The mattress must be the same brand, model, and size
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The price must be publicly advertised and currently available
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Bring the advertisement (link, screenshot, or printed copy)
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Visit our showroom so we can verify the details in person
The Mattress Clinic
803 North Moore Avenue Ste 103
Moore, OK 73160
(405) 735-6688
Verification is completed in-store to ensure accuracy and fairness for everyone. All requests are subject to verification and approval.
What This Covers
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New mattresses purchased from The Mattress Clinic
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Name-for-name product comparisons
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Valid price match requests made within 180 days of purchase
This is designed to protect you from price regret — without games or gimmicks.
Why Local Pricing Still Works
Many shoppers worry that buying locally means paying more — especially with so many online deals available.
At The Mattress Clinic, that isn’t the case.
We operate differently than large chains and online-only retailers. By keeping operations efficient and managing most areas of the business in-house, we’re able to control costs without sacrificing service, selection, or support.
That’s why we can confidently stand behind our pricing — and why our 180 Day Price Match exists in the first place.
If you find the exact same mattress advertised for less, we’ll review it and make it right.
Questions? We’re Here to Help
If you’re unsure whether a price qualifies, feel free to call or stop by before making the trip.
(405) 735-6688
Visit us in Moore, OK
We’re happy to walk through the details with you — no pressure.
Full Policy Details
For complete terms, retailer exclusions, and verification requirements, please review our full policy:
View 180 Day Price Match Policy & Exclusions
Shop With Confidence
Mattress shopping should feel straightforward and fair. Our 180 Day Price Match is one more way we help customers shop with confidence — before and after the sale.
Product FAQs
Can I try the Sealy Posturepedic Pro Dupont II 14" Firm Innerspring Mattress in store?
Yes. You can test the Sealy Posturepedic Pro Dupont II 14" Firm Innerspring Mattress at The Mattress Clinic showroom in Moore, OK—just minutes from Oklahoma City. We serve customers across the OKC metro.
Do you offer delivery in Oklahoma City and nearby areas?
Yes. We deliver throughout Moore, Oklahoma City, Norman, and surrounding metro areas.
Do you offer financing options?
Yes. Financing options are available and you can apply online or in store. Visit our Moore showroom if you’d like help reviewing plans and choosing the best option.
How do I know if this mattress is the right fit?
We’ll help you compare firmness and feel in the showroom so you can choose confidently. Optional guidance is available if you want it.

