Yorkman Extra Firm
Yorkman Extra Firm
Best for back sleepers, the Yorkman Extra Firm is one of the top three firmest beds that Ortho carries. Features include Serta’s Cool Action™ Gel Memory Foam and premium 886 Custom Support® Individually Wrapped Coils for a cool and supportive sleep.More
886 Custom Support®
886 independent coils designed to support the curvatures in your body
Gel Memory Foam
Gel particles infused into foam to promote a more breathable mattress
National Sleep Foundation Certified
Serta Perfect Sleeper is the official mattress of the NSFC
The Serta Tradition
For more than 80 years, Serta has been manufacturing mattresses to the highest quality and safety standards. Today, Serta is the #1 mattress manufacturer in America, as they continue to design beds that give their customers deep, restorative, and healthy sleep.
No Warranty - Floor Model
All Floor models are bought as is and warranties do not apply. Learn more about Mattress Warranties and Bedding-care practices.
All Serta Polyurethane Foams adhere to the highest standards for product quality and safety. All Serta foams have been certified by CurtiPUR-US. This means the beds are free of formaldehyde, flame-retardants, prohibited phthalates and heavy metals and also meet low-VOC standards for indoor air quality. Learn more about the eco-friendly certification process Serta foams go through.
|Comfort Level||Extra Firm|
|Body Impression for Replacement||1.5"|
|Dimensions||King- W: 76 L: 80
Cal King- W: 72 L: 84
Queen- W: 60 L: 80
Full- W: 53 L: 75
Twin XL- W: 38 L: 80
Twin- W: 38 L: 75
Split King- W: 38 L: 80
|Warranty||10 year warranty|
|Manufacturing Location||Moreno Valley, CA|
For the ultimate sleep system, pair your mattress with an adjustable base, frame, or mattress protector.
Sleep With Confidence
100 Night Comfort Guarantee
To ensure your comfort we offer a 100 night sleep guarantee. Sleep up to 100, but no less than 30 nights. If you feel the bed does not fit your comfort needs, you may select a mattress of equal or greater value with zero fees. You simply pay for the redelivery of the new mattress.Full Details
If you live within Los Angeles County we offer free same day delivery for purchases +$499.99 (if the order is placed before 2 PM and the merchandise is in stock). For all other SoCal zip codes we offer free next day delivery on purchases +$499.99. If you live outside of our delivery bounds the delivery window is between 6-10 days.Full Details