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Jay J3 posterior deep contour back

Jay J3 posterior deep contour back has microclimatic cover which features a wicking material and a layer of 3DX space fabric to promote airflow and dissipate heat and moisture.

Regular Price: $750.00

Special Price $525.00



Jay J3 posterior deep contour back offers a multitude of width, height, and contour depth back shells to fit the back to the client. The J3 wheelchair back is the most versatile wheelchair back for with different support height levels. Each back is lightweight and adjustable, with numerous hardware choices allowing for easy installation. Posterior deep contour has 6" of lateral pelvic support which provide posterior and lateral stability to clients with varying postures and functional needs.

Four hardware options: The J3 offers four hardware options to accommodate a span of priorities and wheelchair configurations.

  • SH - Easy to install, 2-point, quick-release hardware that allows for numerous attaching positions.
  • RH - 25% lighter than SH hardware and optimized for ultra lightweight wheelchairs without compromising adjustability.
  • TH - 2-point, quick-release hardware optimized for tilt-in-space wheelchairs, with a lengthened attachment pin and 500 lb. weight capacity.
  • 4-Point - Quick-release hardware that withstands greater force by distributing across four mounting locations.

Four support height levels to provide support for clients with wide ranges of torso heights and levels of injury.

  • Upper Thoracic - 16.5" to 19.5"
  • Shoulder - 21" to 24"

Top 5 Reasons to use an Adjustable Back Support in a Wheelchair System.


Additional Info

Model J3PDC
Brand Jay Cushions & Backs
Technical Specifications
Jay J3 posterior deep contour back
Product weight 1.4 lbs. and up (without hardware)
Width range 14" to 20"
Height Lower thoracic 8" & 9.5"
Mid thoracic 12" & 15"
Upper thoracic 18"
Shoulder height 21"
Hardware angle adjustability 20°
Hardware width adjustability +2"
Frame tubing compatibility 3/4" to 1 1/8"
Lateral contour support 6"
Foam insert 1½" soft foam
Weight capacity 12" to 20" widths: 300 lbs.

Order Forms


  • The manufacturer guarantees an option of repair or replace cushion base without original charge if there occurs a defect in material and workmanship within 24 months from the original date of purchase.
  • This warranty does not apply to punctures, tears or burns, nor to the cushion’s removable cover.
  • Except for the expressed warranty made herein, all other warranties, including implied warranties of merchantability and warranties of fitness for a particular purpose are excluded.
Please call us for specific details.


  • All returns must have an RGA number (returned goods authorization number) unauthorized returns will not be accepted.
  • The item(s) must be in new and resalable condition and returned at the customer's expense in the original packaging.
  • If your return is not due to any manufacturing defect then the original shipping cost will be deducted from the total refund
  • No returns accepted for Hygiene & Bath products due to health concerns
  • Custom orders are non-refundable and non-returnable.
  • For applicable restocking fees, please consult the chart below:
    ="text-align: left"=""> Restocking Fees:
  • Return Authorization’s issued on orders shipped within 90 days of original ship date and returned within 60 days of receiving the Return Authorization are subject to a 25% restocking fee.
  • Return Authorization issued on orders shipped within 180 days of original ship date and returned within 60 days of receiving the Return Authorization are subject to a 50% restocking fee.
  • No Returns Will be accepted after 180 Days elapse.

Please call us for specific details.

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Regular Price: $750.00

Special Price $525.00

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