Serta

Serta iSeries NXG 3500 Medium Memory Foam 13.5" California King Mattress

Name: Serta® iSeries NXG™ 3500 Medium Memory Foam 13.5" California King Mattress
Brand: Serta
Price: 2974.00 USD
Availability: OnlineOnly

(0) Reviews ISNXG35006/0-RUC

Sale Price $3299.00 Save $325 $2974.00 + Free Delivery

Size:

Free Gift! Your choice of a $300 GW Rebate or $300 MasterCard

Add to Cart

Serta® iSeries NXG™ 3500 Medium Memory Foam 13.5" California King Mattress

Sale Price $3299 Save $325 $2974

Add to Cart

0% APR with equal monthly payments of $60/mo. for 50 months

or Buy Now, Pay Later. No ongoing commitment.

Affirm

Benefits

Motion Separation
Pressure Relief
Temperature Regulation

Explore Serta® iSeries NXG™ 3500 Medium Memory Foam 13.5" Mattress

Shop Now

Mattress Buying Guide

Description

Serta® iSeries NXG™—the next generation of comfort. Designed with a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. Featuring high-density NXG™ Memory Foam and a supportive foam core for deep, contouring pressure relief.

CoolFeel™ Cover

A cool-to-the-touch CoolFeel™ cover provides immediate cooling, directly from the mattress surface, so you can fall asleep faster

Carbon Fiber Memory Foam

Contours as it cools to relieve pressure and channel heat away from the body for a more restful night’s sleep

NXG Memory Foam

Innovative, high-density, premium memory foam for deep, contouring pressure relief

Foam Core with Ultimate Edge™ Support

Premium, high-density foam core surrounded with Ultimate Edge™ Support for lasting, edge-to-edge mattress stability

Specifications

Type

Comfort
Medium

Brand	Serta
Mattress Type	Memory Foam
Size	California King
Width	72.00"
Depth	84.00"
Weight	174.95 lbs
Warranty	10 Year Limited
Works With Adjustable Base?	Yes
Profile Height	13.5"

Products in Collection

View Collection

Serta® iSeries NXG™ 3500 Medium Memory Foam 13.5" Mattress

Customer Reviews (0) Reviews

Need Help Choosing a Mattress?

The mattress experts at Gardner White have your back! Our Mattress Buying Guide can help you cut through all the confusion when you're shopping for a new mattress. Decades of collective experience went into creating the perfect guide for mattress shopping, check it out now!

We've also developed a list of the Best Mattresses of 2025. These include the Best Innerspring Mattress, the Best for Back Pain, and the Best Cooling Mattress among ten other 'Best Of' models. If you're looking for the best of the best in a new mattress, this list is your go-to guide to find youre perfect fit!

Stories + Advice

Loading Post...

Discover More

Order Total	3 Months	6 Months	12 Months
$75	$25/month	n/a	n/a
$150	$50	$25/month	n/a
$300	$100	$50	$25/month
$900	$300	$150	$75
$1200	$400	$200	$100