Description
UnitedSeats MI900 High Back Static Seat (PVC)
Weatherproof design. High-back support. Built for compact utility machines.
The MI900 static seat by UnitedSeats is engineered for compact tractors, mowers, utility equipment, and other outdoor-use machines. With a durable PVC pan, integrated drainage system, and high-back support, it's a practical seating solution for environments where reliability and simplicity matter most.
🛠️ Key Features
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High Back Design – Offers improved upper-back support for long work hours.
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Durable PVC Construction – One-piece molded black PVC cushion resists water, dirt, and wear.
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Integrated Drainage – Prevents water pooling; ideal for rainy and humid conditions.
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Weatherproof Materials – Designed to handle harsh outdoor conditions.
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Compact Form Factor – 475 mm wide seat fits well into smaller vehicles or cabs.
🎯 Optional Features
- Contact switch (operator presence)
- Seat belt
- Slide rails for adjustable positioning
- Suspension base upgrade (mechanical or air)
🚜 Compatible With:
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MTZ / Belarus: Compact models (e.g., MTZ-320, 422)
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Kubota: BX Series, ZD1211 mowers
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John Deere: X300 and X700 lawn tractors, 1023E
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ISEKI / Yanmar: Compact KE/TU/EF Series tractors
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Stiga / Husqvarna / Honda: Ride-on and front-cut mowers
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Weidemann / Avant / Giant: Mini loaders and municipal utility machines
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Other: Sweepers, compact trailers, garden maintenance equipment
🔧 Technical Specifications
| Seat Type |
Static (non-suspension) |
| Backrest |
High back |
| Seat Width |
475 mm |
| Material |
Black PVC, one-piece molded foam |
| Weatherproof |
Yes – water- and weather-resistant |
| Drainage |
Integrated foam channels |
| Options |
Slide rails, seatbelt, contact switch, suspension upgrade |
✅ Ideal For:
- Ride-on mowers and garden tractors
- Utility and municipal vehicles
- Compact loaders and maintenance machinery
- Environments requiring simple, waterproof seating
🧭 Fitment & Suitability Analysis
| Category |
Fit |
Notes |
| Truck seats |
❌ Not suitable |
Not designed for highway or cabin compliance |
| Marine seats |
✅ Limited |
May suit open-deck machines but not corrosion-rated |
| Factory / Production |
✅ Yes |
Simple utility seating for static platforms |
| Special services transport |
❌ No |
Lacks certification for emergency/medical seating |
| Ships |
❌ Not suitable |
Not built for marine-grade exposure |
| Small construction vehicles |
✅ Yes |
Effective when used with optional suspension |
| Small vehicles |
✅ Excellent |
Perfect for compact utility machines |
| Forklifts |
✅ Yes |
Good match with contact switch and slide rails |
| Construction seats |
✅ With upgrades |
May require suspension for shock absorption |
| Tractor seats |
✅ Best for compact tractors |
Common upgrade for older or open-platform machines |
🧭 Final Thoughts
The UnitedSeats MI900 is a compact static seat designed for all-weather conditions. With its high-back profile and water-resistant finish, it's an ideal solution for outdoor utility and mowing equipment. Easy to install, easy to clean, and built to last.