Special Tomato Mobile Activity Tray vs Special Tomato Multi-Positioning Seat (MPS)

Side-by-side specs from each maker.

Only the differences are shown.

Special Tomato Mobile Activity TraySpecial Tomato Multi-Positioning Seat (MPS)
TypeAdaptive seat, bath, or toileting systemAdaptive seat, bath, or toileting system
How to get it (maker)Usually through a medical equipment dealer with a prescriptionUsually through a medical equipment dealer with a prescription
Model numberNot listedItem special-tomato-mps-seat
Min. weightNot listed20 lb
Max. weightNot listed130 lb
Age (maker)Not listedTarget age 9 mos to Adult (by cushion)
SizesShort: tray height 16-21 in, 24 lb, fits Soft-Touch Sitter sizes 1-3. Tall: tray height 20-28 in, 28 lb, fits Soft-Touch Sitter sizes 4-5.Small cushions MS1 9 mos-3 yrs 28-37 in; MS3 2-5 yrs 32-43 in; MS5 4-8 yrs 40-50 in; MS7 5-9 yrs 43-52 in. Large ML1 6-9 yrs 45-58 in; ML3 8-11 yrs 48-60 in; ML5 10-14 yrs 48-62 in; ML7 12-Adult 58-Adult
DimensionsTray 28 W x 20 D; base width opening 28; tray tilt 0 to 80 degrees; front casterSeat with footrest: Small 16W x 21.5D x 44H; Large 18.5W x 23D x 49.5H. With flo
Crash test (maker)Not listedFootrest 'has not been crash-tested in a vehicle' and must be removed for car-seat use; page also says tested and approved for aircraft travel (FAA approved)
MaterialNot listedSoft-Touch surface (latex-free, antimicrobial, fluid-impermeable); wooden mobile floor base; car-seat-grade 5-point harness (per the maker)
What's includedNot listedSeat shell with footrest, headrest, back cushion, seat cushion, attachment straps; wooden mobile floor base and tray with risers optional; 5-year warranty
CareNot listedEasily cleaned with a common disinfectant.
Maker's warningsNot listedSix-year expiration for transportation use. Car seat minimum 27 lbs (Small) and 51 lbs (Large). Not available as a motor vehicle restraint for persons with a disability in Canada. Not tested for direct installation in a school bus seat.

Special Tomato Mobile Activity Tray

Height-adjustable tray on casters with a tilting surface, made to pair with Special Tomato Soft-Touch Sitters. Comes in Short and Tall.

  • Two heights
  • Tray tilts 0 to 80 degrees
  • Casters with swivel locks on the front

Special Tomato Multi-Positioning Seat (MPS)

  • Eight cushion sizes up to adult
  • FMVSS213 compliance for car seat use
  • Not listed by the maker: prices for tray and floor base