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Stromberg Carlson JB-20 Jack-In-A-Box RV Slide Out Supports
RV Slide Out Support
Stromberg Carlson JB-20 Jack-In-A-Box RV Slide Out Supports

: $66.02
MFG P/N: JB-20
MFG: Stromberg Carlson
UPC #: 767773515185
Weight (lbs): 12

Quantity in Stock :9

In Stock
Product Code: 94-0808

Enjoy more stability in your slide-out with these quick adjusting, sturdy Jack-In-A-Box supports. Will stabilize and support over 10,000 lbs. and adjust from 20-34". Innovative rubber grommet is inserted in the base tube to stabilize the screw at maximum extension. Steel powder coated tube and zinc plated screw assembly will keep these jacks corrosion free for years. Includes 2 supports
  • Weight: 10.7 lbs each
  • Used To Support Slides Outs During Long-Term Use
  • U Shaped Top Bracket Fits Most Camper Frames
  • Operation Type: Manual
  • Shape: Round
  • Weight Capacity: 10,000 Pounds
  • Travel Length (IN): 20"
  • Maximum Extension: 34"
  • Finish: Black Powder Coated/ Zinc Plated
  • Heavy gauge 1-1/2” tubing and 3/4” threaded rod.
  • Quantity: Set Of 2 Included
  • Crank Handle: Yes
  • Limited 1 Year Warranty

Jack-In-A-Box RV Slide Out Support

Additional Product Information
The Jack-In-A-Box is intended to stabilize your slide out room. Never use this product to level or lift a slide out room. Damage may occur to the slide out mechanism if this product is used for anything other than stabilizing the slide out room. Always remove the slide out stabilizing jacks before you return the slide out room to its retracted (travel) position. Each jack stabilizes over 10,000 lbs. All parts are powder-coated or zinc-plated for corrosion resistance.