Browse all models →DOCUMENTATION-BASED PRODUCT REVIEW
Model: A303C
A recently indexed 4D Amazon model with a 55-inch SL-track, 300-pound maximum, 12 programs and app control in a 29.92-inch-wide body.
Research by the Recline Guide Editorial Team · Documentation last reviewed September 4, 2026 · Amazon listing checked September 4, 2026
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QUICK SPECIFICATIONS
Source checked: Amazon-linked MYTHIA A303C manual. Specifications may change by revision or seller bundle; match the model name and product label before purchasing.
DETAILED OVERVIEW
The MYTHIA A303C combines a 4D mechanism, 55-inch SL-track, automatic body scan and 12 programs in a 29.92-inch-wide body. Its published 300-pound maximum and 30-inch doorway claim are useful screening facts.
The main uncertainty is fit: the available documentation does not publish a user-height range, full reclined size or rear-clearance figure. Those omissions should be resolved before ordering for a tight room or shared household.
WHO IT SUITS
FEATURE ANALYSIS
The carriage varies depth while traveling from the back toward the seat. Automatic scanning helps establish shoulder position, but it cannot establish whether every torso and inseam will fit the chair shell.
Air compression is documented at the shoulders, arms, waist, hips, calves and feet. Foot rollers and lower-back/waist heat are separate supporting systems.
FIT AND ROOM PLANNING
The chair measures 62.8 × 29.92 × 46.1 inches upright and weighs 172 pounds. No user-height range is published; the 300-pound maximum is not a substitute for body-fit guidance.
MYTHIA describes the chair as 95% preassembled and designed for a 30-inch doorway. Confirm the carton route, reclined footprint and required wall gap with the seller.
Check the room-fit calculator →ADVANTAGES
LIMITATIONS
DELIVERY AND SETUP
Designed for a 30-inch doorway; one-box delivery. The chair weight is 172 lb, and the setup guidance is: 95% preassembled; attach footrest and controls. Measure every doorway, turn, stair, and landing; confirm whether delivery is curbside, threshold, room-of-choice, or white glove.
WARRANTY AND SUPPORT
A three-year coverage term is stated in the Amazon-linked manual. The available text does not separate labor, parts, structure, travel or freight responsibilities.
Match model A303C and Amazon product ID B0FW4P3LY7, then save the listing, seller name, manual and warranty shown at purchase.
NOT RELIABLY VERIFIED
BEFORE YOU ORDER
Confirm the exact model name, Amazon product ID B0FW4P3LY7, selected color or configuration, seller, warranty administrator, delivery service and return-freight responsibility on the checkout page. Save a copy of the listing and warranty shown when you order.
For fit, compare every intended user with the published height and load limits above. For delivery, measure the packaged route—not only the assembled chair—and include door trim, turns, stairs, landings and elevators.
SIMILAR CHAIRS TO CONSIDER
A fully assembled 3D alternative with a 30-inch body.
Compare verified details →MassaMAXA 4D alternative with 15 programs and a 53.15-inch SL-track.
Compare verified details →iBooMasA larger 4D option with a published 330-pound maximum and 1.97-inch wall gap.
Compare verified details →PRODUCT-SPECIFIC FAQ
Not published; confirm fit with seller
300 lb
Not published
The documentation describes three recline positions and markets zero-gravity positioning. Confirm the exact position controls on the selected listing.
Foot rollers with calf and foot air compression
Lower-back and waist heat
95% preassembled; attach footrest and controls
55-inch SL-track. Automatic body scanning is documented, but manual shoulder-position adjustment should still be checked.
LEARN BEFORE YOU BUY