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Quick-Sling Rafter Mount System with H-Bracket

Quick-Sling , QSWI1000
QC Supply Part #: 20902
Shipping: Standard
Availability: In stock

The innovative Quick-Sling Rafter Mount Swivel Heater Hanging System saves you time and money when installing unit heaters.


Manufacturer Recommends Using the Quick-Sling Rafter Mount Heater Swivel Hanging System on Heaters Weighing LESS Than 200 lbs.

(Model QSWI-1000) The innovative Quick-Sling Rafter Mount Swivel Heater Hanging System saves you time and money when installing unit heaters. This flush mount system includes an innovative swivel locking wheel, through-bolt technology, anti-vibration isolation, safety hitch clips, locknuts and lock-washers for mounting bracket hardware. It was tested to hold over 500 lbs.

This system is out of the box and installed with a unit in under 5 minutes. All of the installation hardware is included — it comes with pressed-in-stud technology for easy handling, assembly and installation. The unit mounts either parallel with the ceiling joist or straddles two joists either 24" or 32" on center.

Installation time is cut by as much as 90%. No need to create your own unique hanging device from cut Unistrut and threaded rod. On single or multiple unit requirements, controlled installation time will make the difference in meeting or exceeding upfront job costing.

This is the only device on the market that allows for 360° of unit rotation. This feature creates directional output accuracy and total flexibility with fuel source and venting requirements. Once connected, the unit locks in place for safety, but offers complete unit access for downstream service by simply unlocking the swivel wheel. Fits nearly all of the unit heaters on the market today (from 18.5" wide to 20.75" wide and 25" long to 27.75" long).

Be proud of the professional appearance created by the Quick-Sling Swivel line. All have a durable powder coating, long-term stable platform, all to provide a consistent, professional look for every installation.

Proudly Made in America!

Shipping Dimensions: 34.5" L x 12" W x 3.5" H
Shipping Weight: 12 lbs.

Compatible with the following Modine® Heater Models:

  • Hot Dawg® 30-125 - Model HD (#20855) & HDS (#20840)
  • PTS150, PTS175
  • BTS150, BTS175
Brand Quick-Sling
Manufacturer Part Number QSWI1000

Manuals & Resources


Customer Reviews

  • 5 Stars

    Make hanging heater easy

    Review by on Oct 29, 2016

    Easy to put together and makes installation of the my Modine How Dawg 60K BTU sealed combustion heater much quicker and more precise. Great product, worth the money!p

  • 4 Stars

    Well made and easy to use

    Review by on Jan 1, 2016

    Shipped Quickly, packaged to prevent damage, Looks great and was easy to install. Lots of pieces that were not identified for easy use and understanding... Otherwise; my 75K is up and looks Great!

  • 3 Stars

    Good product. Lousy instructions.

    Review by on Oct 6, 2014

    Good quality product. Instructions were suboptimal. They supply a bag of hardware and describe parts with microscopic pictures. I had to make my best guesses as to which bolt/lock washers/nuts to use as they didn't seem to match the text. I had lots of leftover bolts/washers/etc. so I hope my guesses were right.

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