Chicco MyFit Zip Air vs Harmony Defender 360° 3-in-1 Deluxe
Side-by-side specs from each maker.
Harmony Defender 360° 3-in-1 DeluxeList price not published
Only the differences are shown.
| Chicco MyFit Zip Air | Harmony Defender 360° 3-in-1 Deluxe | |
|---|---|---|
| Type | Harness-to-booster | Harness-to-booster |
| Forward-facing weight | 25–65 lb | 26.5–65 lb |
| Forward-facing height | Up to 54 in | 27–57 in |
| Booster weight | 40–100 lb | 40–120 lb |
| Booster height | 38–57 in | 34–57 in |
| Seat weight | 26 lb | Not listed |
| Width | 17.5 in | Not listed |
| Head rule | Harness mode only when 'Harness Straps can be positioned at or above the child's shoulders' (manual Select Harness Mode page); no top-of-head rule found in manual | Harness mode: ears must be below the top of the headrest at its maximum height |
| Installation | LATCH forward-facing + top tether (harness, child up to 40 lbs), seat belt forward-facing + top tether (harness), booster: vehicle lap-shoulder belt (LATCH and top tether optional) | UAS (lower anchors), children up to 50 lb, vehicle lap-and-shoulder belt, vehicle lap-only belt, top tether with harness |
| Load leg | No | Not listed |
| Anti-rebound bar | No | Not listed |
| Rotates | No | Not listed |
| Harness heights | 9 | Not listed |
| Recline positions | 4 | Not listed |
| Aircraft label | Certified for aircraft, per the maker | Not listed |
| Expires after | 8 years | 10 years |
Harmony Defender 360° 3-in-1 Deluxe
Harmony forward-facing 3-in-1 seat that converts from a harness seat to a high-back and then backless booster.
- Maker states forward-facing use with harness and two booster modes
- Manual covers lower-anchor use up to 50 lb
- Manual gives no seat weight or dimensions
Ask the meadow
MyFit Zip Air or Defender 360° 3-in-1 Deluxe?
Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.
Which one will my child use longer, the MyFit Zip Air or the Defender 360° 3-in-1 Deluxe?
The Harmony Defender 360° 3-in-1 Deluxe: it goes forward-facing with a harness, then booster, up to 120 lb. The MyFit Zip Air goes forward-facing with a harness, then booster, up to 100 lb. The Defender 360° 3-in-1 Deluxe expires after 10 years.
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