Propex Stealth Kit - Make Your HS2000 Even Quieter

Propex Stealth Kit - Make Your HS2000 Even Quieter

Posted by Propex North America on Mar 27th 2025

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By design, the Propex furnace is a quiet and reliable way to heat your space. The only noise you'll hear is the fan running and the soft low rumble of the combustion exhaust pipe. For those who want an even quieter experience, we sell a complete 'stealth' retrofit kit for your HS2000.


This kit comes complete with mufflers for the combustion intake and exhaust, a section of specialized 'acoustic' ducting and the appropriate silicone connectors for easy installation. The felted acoustic ducting replaces the 60mm tan interior ducting that came with your heater installation package.

 

Note:  If you have an HS2211 heater, you can take advantage of the Stealth kit as well HOWEVER the acoustic ducting is NOT weatherproof like the ducting that came with your heater. You can use the acoustic ducting by joining it to the existing ducting inside the vehicle using a Straight 65mm Junction.

If you have an HS2800, the Stealth kit will not work for your application as both the combustion piping and hot air ducting on your heater are larger to accommodate the greater heat output.