CA
3.5" FORTRESS WALL FLANGE A/C parts
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
Not sure this fits your furnace? Call us — we're happy to help
The 3.5" Fortress Wall Flange is a professional-grade HVAC accessory designed to provide a clean, finished appearance where refrigerant line sets enter or exit a building's exterior. Ideal for ductless mini-split installations and central air conditioning systems, this wall flange effectively covers holes in the siding or masonry, protecting sensitive components like copper tubing, drain lines, and electrical wiring from the elements. Its durable, weather-resistant construction ensures long-term protection against UV exposure and debris, while its streamlined design enhances the curb appeal of any residential or commercial property. This component is essential for HVAC technicians and contractors looking to achieve a high-quality, professional-looking installation that prevents pest entry and environmental wear.
Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.
1-778-759-9864Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com
Compatible parts and related replacements
Yes, the 782-124 is a genuine OEM, or a factory replacement manufacturer approved part. We source all A/C parts from authorized distributors to ensure exact-fit compatibility. This A/C part is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
The easiest way is to match the part number (782-124) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible A/C parts for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
Most A/C parts including the 782-124 ship within 1–2 business days from our warehouse. We ship across Canada and the United States, and worldwide, with tracking on every order. For urgent furnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. A/C parts orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 782-124 is in stock before visiting.
Still not sure this is the right part? Call 1-778-759-9864 and we will check your model number with you.
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