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Serta Perfect Sleeper Tranquil Wave 11" Medium Hybrid Mattress
$499.99
Overview
Combining foam and coils, the Perfect Sleeper Tranquil Wave mattress in a box delivers relaxing, pressure-relieving comfort, and cradling support to your front door. We pack these high-quality mattresses in fuss-free cartons so you can simply unpack, unroll, and unwind!
Benefits
Mattress in a Box
Mattresses in a box offer convenience and high-quality sleep.

Pressure Relief
Pressure relief can alleviate aches, stiffness, pain, and sleep apnea by keeping pressure on the mattress consistent across the entire bed.
PRESSURE RELIEF
HexCloud Gel Memory Foam
Serta's exclusive gel memory foam boosts unique geometric cutouts to deliver cool, contouring pressure relief for oh-so-relaxing sleep.

Support
Proper support from your mattress can alleviate common sleep problems from snoring to soreness to sleep apnea as it distributes your weight evenly across the mattress and maintains proper joint and spine alignment.
SUPPORT
825 Edition Custom Support Coil System
This system of up to 825 individually wrapped coils provides contouring, cradling support from edge-to-edge, minimizing the impact of your partner's movements.

Motion Separation
The goal of motion separation is to isolate movement, helping to reduce what you feel (like your partner tossing and turning) and offer pressure relief to your shoulders, hips, and back.
Cooling Technology
Temperature-regulating components and materials draw heat away from the body to create a cool and comfortable sleep surface.
Adjustable Base Friendly
Elevating the top and/or bottom of your mattress provides targeted support to help reduce snoring, provide pain relief and make reading and watching TV more comfortable.

Specifications
FEATURES
- PLUSH COMFORT
- MATTRESS HEIGHT
Serta’s exclusive gel memory foam boasts unique geometric cut outs to deliver cool, contouring pressure relief for oh-so-relaxing sleep.
Cooling gel is swirled directly into a breathable foam designed to promote airflow and heat dissipation.
Up to 825 individually wrapped coils provides contouring, cradling support from edge-to-edge, minimizing the impact of your partner’s movements
10 Year Limited Warranty
Serta® mattresses or foundations used with proper support are protected by a 10 year limited manufacturer’s warranty. Serta products are warrantied against manufacturing defects in workmanship and material (excluding covers and handles, except for handles on series and equivalent level mattresses).
Exclusions
- Comfort Preference
- Bedding sold “as is”, or floor samples, or bedding purchased from second hand parties, non-retail establishments or received as a promotional item.
- Bedding height
- Corner guards
- Bent perimeter border rods due to moving or bending the sleep set for innerspring models
- Replacement of another piece in a sleep set unless it is also defective
- Damage of the mattress or foundation due to misuse or abuse
- Mattress damage due to an inappropriate foundation or when an incorrect bed frame is used
- Sheet fit
- Fabric Stains, soiling, fluid penetration, tears or burns
- Adjustable foundations (see owner’s manual for details on warranty coverage)
- Mattress fabric (except as noted in the Warranty Coverage Detail section for an All Foam mattress)
- Zippered mattress cover damage due to improper care including removal of cover
- Normal change in softness and recovery time associated with memory foam and latex materials over time. This does not affect the pressure relieving qualities of these materials.
- Body impressions in the mattress that measure less than 1½" for an innerspring mattress; less than ¾" for all smooth top (non-quilted) hybrid mattresses and All Foam model mattresses.
- Sagging in the mattress that measure less than 1½" for an innerspring mattress; less than ¾" for all smooth top (non-quilted) hybrid mattresses and All Foam model mattresses.