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365-Day Return Policy
Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
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Parts
Lennox Parts
Lennox Air Handler Parts
Lennox Air Handler Gas Burner & Control Valve Parts
Air Handler Orifice
18L40 Orifice
Grid is 1 inch square
BBB Rating A+
Manufacturer Part
Lennox Air Handler Orifice 18L40
Genuine OEM Part # 18L40
RC Item # 2707932
Alternative Part Number(s)
Manufacturer Part
Grid is 1 inch square
Rating (5)
5 star rating
Reviews
$86.40
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Rating (5)
5 star rating
Reviews
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365-Day Return Policy
Control gas flow with this replacement orifice, part number 18L40, built for select Lennox Air Handler.
$86.40
ADD TO CART
This part 18L40 is compatible with:
Product Type:
Air Handler
Brands:
Lennox
BBB Rating A+
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Orifice Customer Reviews
Alternative Part Number(s)
Replaces Part Number 18L4001