King Size Serta iSeries NXG 4500 Plush Hybrid Mattress

Serta iSeries NXG 4500 Plush Hybrid King Mattress – Plush Pressure Relief, Cooling Comfort & Targeted Support

Sleep deeper and wake up restored on the Serta iSeries NXG 4500 Plush Hybrid King Mattress, available today at Gallery Furniture with Free, Free, Free Same-Day Delivery across the Houston area. Designed for couples and side sleepers who crave a soft, cloud-like feel with powerful full-body support, this luxurious King-size hybrid combines cooling comfort, advanced pressure relief, and edge-to-edge stability for your best rest yet.

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Key Features

5-Zone Coil Support System
The iSeries NXG 4500 features Serta’s innovative 5-Zone Support Coil System, offering targeted reinforcement for your head, shoulders, lumbar, hips, and legs. With BestEdge® Foam Encasement, this King mattress maintains stability and usable sleeping space from corner to corner — perfect for couples who need room to stretch and move comfortably.

Plush Pressure-Relieving Foam
Multiple layers of high-density, premium memory foam adapt to your body’s natural curves, providing deep, contouring pressure relief. This plush comfort helps alleviate tension in your shoulders and hips for improved circulation and muscle recovery overnight.

CoolFeel™ Cover with Carbon Fiber Memory Foam
Stay cool even through Houston’s warmest nights. The cool-to-the-touch CoolFeel™ Cover and Carbon Fiber Memory Foam channel heat away from your body, promoting a refreshing and temperature-balanced sleep environment.

Motion Isolation Design
Sleep undisturbed thanks to motion-reducing foam layers and individually wrapped coils that absorb movement across the mattress. Ideal for couples with different sleep schedules or restless sleepers.

Perfect for Side Sleepers
The plush comfort and supportive core make this mattress ideal for side sleepers who want cushioning around pressure points without compromising spinal alignment.

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Why Buy Your Serta Mattress at Gallery Furniture

• Buy Today, Sleep Tonight — Free, Free, Free Same-Day Delivery in Houston and surrounding areas

• Free Haul-Off of your old mattress (haul-off applies to replacement pieces only)

• Professional Set-Up by Gallery Furniture’s own experienced delivery team

• No Third-Party Crews — Just Trusted Houston Professionals

• Service You Can Count On Before, During, and After the Sale

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Customer Reviews

⭐️⭐️⭐️⭐️⭐️ “This King-size iSeries 4500 gives us all the space we need. It’s soft but supportive, and Gallery Furniture’s same-day delivery made everything so easy.” – Sarah & Michael R., Spring, TX

⭐️⭐️⭐️⭐️⭐️ “Finally a mattress that keeps me cool and takes the pressure off my shoulders. Absolutely worth it — and I got it delivered the same day!” – Ryan D., Houston, TX

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FAQs

Q: Does the iSeries NXG 4500 Plush Hybrid work with adjustable bases?
A: Yes! It’s fully compatible with Gallery Furniture’s Flex Adjustable Base and Ease 4.0 Adjustable Base for personalized comfort, zero gravity positioning, and built-in massage features.

Q: Will this mattress sleep hot?
A: Not at all. The CoolFeel™ Cover and Carbon Fiber Memory Foam help maintain a consistently cool sleep surface.

Q: What firmness is the iSeries 4500 Plush?
A: It’s a plush mattress, offering a soft, contouring feel — ideal for side sleepers or anyone who prefers a cushiony surface with solid support.

Q: Is it made in the USA?
A: Yes, every Serta iSeries mattress is proudly designed and assembled in the United States, ensuring long-lasting comfort and quality craftsmanship.