J3 Plus Backrest
JAY® J3 Plus Backrest
Engineered for bariatric users requiring advanced pelvic and trunk stability without sacrificing comfort or range of motion.
The J3 Plus Backrest from JAY® is designed specifically to meet the unique positioning and postural needs of bariatric wheelchair users. With support for users up to 500 lbs and widths up to 26", it features an optional lower vanity shell extension that pivots to accommodate redundant soft tissue — ensuring a proper seating position without interference.
Available with TH 2-point or FS 4-point mounting hardware, this backrest combines stability, comfort, and adjustability in a durable, clinical-grade design.
🔧 Key Features
Optimized for bariatric positioning, tissue accommodation, and postural stability.
⚖️ Weight Capacity:
- Supports up to 500 lbs
📐 Size Options:
- Available in widths up to 26"
- Custom sizing available to match user needs
🪑 Contour & Support:
- 2.2" deep contour
provides pelvic/trunk support without restricting movement
- Promotes upright posture and seated tolerance
🔄 Vanity Shell Extension:
(Optional)
- Pivoting lower extension
accommodates redundant tissue
- Prevents interference with natural body positioning
🧩 Mounting Hardware Options:
- Choose between:
✅ TH 2-point
hardware – streamlined and secure
✅ FS 4-point
hardware – extra stability and positioning control
🛡️ Stability Focused Design:
- Designed to support bariatric users with reduced risk of pelvic rotation or leaning
- Enhances wheelchair balance and user confidence
📞 Estimated Price:
- Varies by backrest size and hardware type
- Call us at 713-864-7636
for expert help choosing the right configuration
💡 Why Choose the J3 Plus Backrest?
The J3 Plus Backrest is purpose-built for bariatric users who need both strong structural support and tissue-sensitive adaptability. Whether in a home, rehab, or clinical setting, it provides the stability clinicians demand and the comfort users deserve.

