The Motion Perfect III

Motion Perfect III

The Motion Perfect III is the new and improved version of Serta’s best-selling adjustable foundation. Choose from a number of head and foot positions, relax with pre-set lounge positions and pamper yourself with a whisper-quiet six level massage system.

Zero Gravity
Zero Gravity
Zero Clearance
Zero Clearance
Bluetooth Technology
Bluetooth Technology
Maximum Comfort
Maximum Comfort

Raise your head to dissipate sleep apnia, snoring, and acid reflux

Ergonomically Correct Sleeping
Ergonomically Correct Sleeping

Elevate your legs to alleviate pressure in your lower back

Improve Your Lifestyle
Improve Your Lifestyle

Enjoy watching TV, working, reading, and lounging in an elevated position

Manufacturer Information

The Industry Leader: Headquartered in Santa Barbara, California, Ergomotion is the largest manufacturer of adjustable bases in the world. Their commitment to provide both style and substance to the consumer is very evident in their partnership with Serta.

Ergomotion offers their customers a 20 year Limited Warranty on their products. The physical structure of the base has a 20 year full warranty. The limitations of the warranty on the motor structure are as follows: 2 years: parts, shipping and in home service 3-5 years: parts

Distinctive Feature
Massage- The Motion Perfect has zero gravity and 3 preset positions. The major improvement to this model is the massage functionality. The principle of resonating frequency applies to this function, as the vibration soothes your muscles, increases circulation, or uses the humming noise to gently put you to sleep.


More Information
Brand Serta
Base Manufacturer Ergo Motion
Head Degree 60
Foot Degree 50
Weight Capacity 850lbs
Dimensions Queen: Width: 60 Length: 80
Twin XL: Width: 38 Length: 80
Full: Width: 54 Lenght:75
Split California King: Width: 36 Length: 84
Cal King: Width: 72, Lenght: 84
King: Width: 76, Length: 80
Divided King: Width: 76: Lenght: 80
Deck Height Options (The Floor to Adjustable deck) 9¾" (with 2" legs)
12¾" (with 2" legs & 3" extensions)
15¾" (with standard 8" legs)
16¾" (with 9" legs)
19¾" (with 9" legs & 3" extensions)
Warranty 20 year Limited Warranty
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

Frequently Asked Questions

Serta adjustable bases work with most innerspring mattresses and all foam beds. All major manufacturers are designing their mattresses to fit on adjustable bases so consumers can have the option to sleep in an improved position. Every manufacture pursues compatibility in different ways. For instance, Ortho Mattress cuts slats in our SOLIDSTATE foam mattresses at the points of articulation at the head and foot of the base.
The standard height of the Motion Perfect base from floor to the deck is 15.75". You can purchase legs seperately to have deck heights from 9.75" to 19.75". See stores for details.
The Zero Gravity position is intended to mimic the position astronauts use during blast off. The position is designed to decrease stress on the astronaut's body as they leave the earth's atmosphere. The position decreases pressure on the lower back and improves blood circulation by placing the head and foot above the heart.

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