1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
4.5" FORTRESS WALL FLANGE A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

4.5" FORTRESS WALL FLANGE A/C parts

BCFURNACE

782-139

CA$40.97

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

4.5" FORTRESS WALL FLANGE

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

The 4.5" Fortress Wall Flange is a professional-grade HVAC accessory designed to provide a clean and secure entry point where refrigerant linesets pass through exterior walls. This durable wall flange is an essential component for residential and commercial air conditioning installations, including ductless mini-split systems. It covers the penetration point in the wall, ensuring a weather-resistant and aesthetically pleasing finish while protecting insulation and piping from environmental exposure, pests, and debris. Crafted for easy installation and long-lasting performance, this component integrates seamlessly with matching lineset ducting to maintain a professional look for any air conditioning or heat pump setup.

Specifications

Type
HVAC Lineset Cover Accessory
Size
4.5 Inch
Dimensions
4.5 inches
Application
Used in air conditioning and heat pump installations to conceal and protect the wall entry/exit point of refrigerant lines, drain hoses, and electrical wiring.
Specifications
UV-stabilized, weather-resistant material, designed for use with 4.5-inch protective ducting systems.

You Might Also Like

Compatible parts and related replacements

Browse all parts
3.5" FORTRESS WALL FLANGE A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-124

3.5" FORTRESS WALL FLANGE A/C parts

CA$32.90
4.5" FORTRESS WALL INLET A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-128

4.5" FORTRESS WALL INLET A/C parts

CA$43.83
4.5"X 96" FORTRESS DUCTING A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-126

4.5"X 96" FORTRESS DUCTING A/C parts

CA$110.09
4.5" FORTRESS TEE A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-135

4.5" FORTRESS TEE A/C parts

CA$77.65
4.5" FORTRESS FLEX ADAPTER A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-138

4.5" FORTRESS FLEX ADAPTER A/C parts

CA$27.55
3.5 FORTRESS WALL INLET A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-107

3.5 FORTRESS WALL INLET A/C parts

CA$32.90
4.5" TO 3/5" FORTRESS REDUCER A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-125

4.5" TO 3/5" FORTRESS REDUCER A/C parts

CA$32.90
4.5" FORTRESS END FITTING A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-130

4.5" FORTRESS END FITTING A/C parts

CA$23.54
4.5" FORTRESS FLEX ELBOW A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-140

4.5" FORTRESS FLEX ELBOW A/C parts

CA$92.41
4.5" FORTRESS COUPLER A/C parts furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

782-127

4.5" FORTRESS COUPLER A/C parts

CA$20.70
3" CAMSTAT ADJUSTABLE FAN OFF TEMPERATURE F90-F120 AND LIMIT SWITCH UPGRADE 3 High Limit Control Switches furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

543-503

3" CAMSTAT ADJUSTABLE FAN OFF TEMPERATURE F90-F120 AND LIMIT SWITCH UPGRADE 3 High Limit Control Switches

CA$261.03
NUTECH, LIFEBREATH DIGITAL ELECTRONIC TIMER D.E.T. 99-104 (OBSOLETE, REPLACEMENT AVAILABLE) Electrical, Transformers, Relay furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

872-053

NUTECH, LIFEBREATH DIGITAL ELECTRONIC TIMER D.E.T. 99-104 (OBSOLETE, REPLACEMENT AVAILABLE) Electrical, Transformers, Relay

CA$65.80
BLOWER BEARINGS ECCENTRIC 3/4" (PER PAIR) Blower Belts, Shaft, Pulley, Bearing furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

235-200

BLOWER BEARINGS ECCENTRIC 3/4" (PER PAIR) Blower Belts, Shaft, Pulley, Bearing

CA$89.20
YORK CONTROL BOARD SIMPLICITY ELITE MILLENNIUM Control Board, Circuit, Ignition Modulating furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

121-438

YORK CONTROL BOARD SIMPLICITY ELITE MILLENNIUM Control Board, Circuit, Ignition Modulating

CA$5,325.24
3/4" PEX RING Copper Fittings furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

263-019

3/4" PEX RING Copper Fittings

CA$0.83
TRANE PRESSURE SWITCH -0.90" WC Air Pressure Switch, Air Proving furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

773-163

TRANE PRESSURE SWITCH -0.90" WC Air Pressure Switch, Air Proving

CA$105.29
YORK LUXAIRE COLEMAN HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

468-704

YORK LUXAIRE COLEMAN HOT SURFACE IGNITOR 120V Hot Surface Ignitors

CA$160.96
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

468-007

LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors

CA$181.27
GOODMAN AMANA CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

446-058

GOODMAN AMANA CONTROL BOARD Control Board, Circuit, Ignition Modulating

CA$637.23
SUPERHOT BOILER ZONE CONTROL BOARD INC. E, N & PS MODELS Control Board, Circuit, Ignition Modulating furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

446-000

SUPERHOT BOILER ZONE CONTROL BOARD INC. E, N & PS MODELS Control Board, Circuit, Ignition Modulating

CA$712.89
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

352-016

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods

CA$48.86

Frequently Asked Questions

Is the 782-139 a genuine OEM part?
Yes, the 782-139 is a genuine OEM replacement part manufactured by BCFurnace. We source all A/C parts from authorized distributors to ensure exact-fit compatibility. This A/C parts is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 782-139 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (782-139) with your furnace model number. Visit the BCFurnace page on our site 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.
How fast can I get the 782-139 shipped?
Most A/C parts including the 782-139 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 782-139 at your store?
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 782-139 is in stock before visiting.

Looking for more A/C parts?

Search A/C parts