Enviro Injector Pilot Orifice Thimble – Propane PSE Nova Units (50-4146)

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SKU: 50-4146 Categories: , , Tags: ,

Product Description

This is an OEM Enviro PSE Pilot Orifice (Propane) that works with the majority of Enviro Nova stoves and fireplaces.  This pilot orifice will ship new in its original packaging, it is not an aftermarket copy.

What is a Nova Unit?

Enviro considered Nova units to be any fireplace, stove, or insert that is not IPI.  The IPI (Intermittent Pilot Ignition) system does not use a pilot light and instead relies on an electronic ignition switch to light the pilot after flipping on the wall switch or using the remote.  The best way to tell is from the model number of your fireplace.  If the model contains an “I” (ie. E33I); it means the unit is IPI and not a Nova Unit.  If you’re model number does not contain an “I” than it is a Nova unit.

Enviro Part Number: 50-4146

Part Description: This is propane pilot orifice for almost all PSE & Nova Units.

Applicable Models: 

  • The majority of Enviro Nova Models. Please check the part number in your manual to ensure it is the correct part.


This genuine Enviro PSE Propane Pilot Orifice is in stock ready to ship 

Shipping Dimensions

Weight 1 lbs
Dimensions 9 × 7 × 3 in

Replacement parts come with a 90 day warranty unless otherwise stated.

All Gas or Pellet components must be installed by a licensed technician.
All Gas or Pellet component warranty claims must include installation receipt to qualify for warranty.

Please contact Online Store Support with any warranty questions.


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