Combustion Heating Components - Air Diffusion Agencies - Your one stop air conditioning shop

Air Diffusion Agencies are the leading Australian supplier of quality combustion heating components in Australia.

As an authorised dealer for many combustion heating brands we offer a complete range of components for your heating system including; dektites, ceiling boxes, flue kits, chimney plates, flexi flue and much more.

Browse through the categories or use the 'Product Filter' to search for the part you need. Can't find the part, just contact us with the details and we will help you out.

PLATINUM FLEX R1.0 DUCT PF*1

Platinum Flex R1.0™ Flexible Duct

price (inc GST) $41.55
INLINE AXIAL FAN 2 POLE FAN*

2 Pole inline Axial Fan. Available in 5 sizes ranging from 150 to 350mm diameter.

price (inc GST) $202.07
FASCIA BLANK OFF PANELS - PAINTED BPP

Painted Fascia Blank Off Panel. Up to 1200 x 1200mm (maximum size) 1.2mm Z/A. Available in a range of paint colours.

price (inc GST) $224.71
FIRE BRICKS HFB25

Size: 230mm x 115mm x 25mm

price (inc GST) $11.24
VARIABLE SPEED CONTROL FC700-R VSC

An electronic type speed-controller which provides infinite variation of fan speed from 100% down to approximately 30% of full speed.

When used to control a number of identical fans the sum of the full load amps of all the connected fans must not exceed 85% of the maximum rating of the controller.

price (inc GST) $98.36
S/S FLUE PIPE (450mm) SF*45

Stainless Steel Flue Pipe - 450mm Long. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

price (inc GST) $36.93
DOOR FRAMES S/S - SMALL TURBO 10 ST10

Stainless Steel - Small Turbo 10

price (inc GST) $100.38
JOINER J*

Joiner

price (inc GST) $7.81
STAINLESS STEEL FLUE KIT SK*

Stainless Steel Flue kit - Double Cased. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

price (inc GST) $523.08
1 Room Warm Air Transfer Kit WATS1

Transfer heat to 1 room - 200º Fan

price (inc GST) $517.77
FLEXIBLE S/S FLUE PIPE FF*

Flexible Stainless Steel Flue Pipe. Available in a range of sizes and lengths.

price (inc GST) $179.34
GAS FREE STANDING FLUE KIT GFK*

Gas Free Standing Flue Kit.

price (inc GST) $383.84
SPUN COWL SC*

Available in a range of sizes. If the size you require isn't listed please contact us with the details.

price (inc GST) $92.82
CEILING BOX & FLANGE (10") CB10*

Ceiling Box & Flange (10") 254mm outer - 500mm long. Available in a range of paint colours.

price (inc GST) $140.49
S/S Bend 45° SB45*

Stainless Steel Bend 45°. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

price (inc GST) $45.46
Chinamans Hat - Galvanised CH*

Galvanised Chinamans Hat with mesh. Various Sizes Available.

price (inc GST) $41.68
Chinamans Hat - Stainless Steel SCH*

Stainless Steel Chinamans hat with Mesh. Various Sizes Available.

price (inc GST) $72.13
S/S BEND 45° (Painted) SB456*

Stainless Steel Bend 45°. Available in a range of paint colours.

price (inc GST) $49.25
FASCIA BLANK OFF PANELS - OUTSIDE FOLDED & PAINTED BFP*

Painted Fascia Blank Off Panel. Up to 1200 x 1200mm (maximum size) 1.2mm Z/A. Available in a range of paint colours.

price (inc GST) $239.72
CIRCULAR CONE DIFFUSER (INTAKE) RCD*

Circular Cone Diffuser (Intake)

price (inc GST) $33.57