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Combustion Heating Components

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.

STANDARD KITS

  • 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) $488.20
  • Chimney Flue Kit. Stainless Steel 304 Grade 0.55

    price (inc GST) $278.60
  • Painted Stainless Steel Flue Kit - Double Cased. Available in a range of sizes and paint colours. If the size or paint colour you require isn't listed please contact us with the details.

    price (inc GST) $536.70
  • Perforated Double Cased Flue Kit with Triple Skin. Available in a range of sizes and paint colours. If the size or paint colour you require isn't listed please contact us with the details.

    price (inc GST) $598.80
  • Perforated Herringbone Kit - Double Cased. Available in a range of paint colours. If the size or paint colour you require isn't listed please contact us with the details.

    price (inc GST) $605.30

Flue pipe and casings

  • 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) $34.20
  • Stainless Steel Flue Pipe - 900mm Long. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

    price (inc GST) $55.60
  • Painted Stainless Steel Flue Pipe. 900mm Long. Available in a range of sizes and paint colours. If the size or paint colour you require isn't listed please contact us with the details.

    price (inc GST) $75.60
  • Galvanised Casing Flue - 900mm Long. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

    price (inc GST) $19.60
  • Zinc Anneal Painted Flue. 152mm x 900mm long. Available in a range of paint colours.  If the size or paint colour you require isn't listed please contact us with the details.

    price (inc GST) $61.70
  • Perforated Clover Leaf Flue. Available in a range of sizes and paint colours. If the size or paint colour you require isn't listed please contact us with the details.

    price (inc GST) $74.60
  • Perforated Clover Leaf Flue & Shield. 195mm x 900mm long. Available in a range of paint colours.  If the size or paint colour you require isn't listed please contact us with the details.

    price (inc GST) $74.60
  • Perforated Herringbone Flue. 195mm x 900mm long. Available in a range of paint colours.  If the size or paint colour you require isn't listed please contact us with the details.

    price (inc GST) $77.10
  • Perforated Herringbone Flue & Shield. 195mm x 900mm long. Available in a range of paint colours.  If the size or paint colour you require isn't listed please contact us with the details.

    price (inc GST) $77.10
  • Colourbond Flue - 900mm Long. Made to order. Contact us to find out colours available.

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

    price (inc GST) $76.00
  • Galvanised Reducer. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

    price (inc GST) $51.60
  • 6" Stainless Steel T-Piece with clean out cap. 

    price (inc GST) $102.50
  • Locating Ring. Available in 2 sizes* and a range of paint colours. Specify hole size when ordering to suit Active Flue.

    price (inc GST) $29.20
  • Zinc Anneal Painted Flue Reflector (1200mm long) with fixing clip. Available in a range of paint colours.

    price (inc GST) $110.50
  • Satin Polished Stainless Steel Flue Reflector (1200mm long) with fixing clip.

    price (inc GST) $134.40

Flexible Flue

Cowls

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

    price (inc GST) $83.90
  • Stainless Steel Wind Cowl. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

    price (inc GST) $126.80
  • Stainless Steel Vertical Discharge Cowl. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

    price (inc GST) $162.80
  • Old Style Cowl - Stainless Steel. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

    price (inc GST) $64.70
  • Flashing Cone - Stainless Steel. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

    price (inc GST) $64.90

Chinamans Hats

Flashing/Dektites

Bends and Offsets

  • 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) $40.90
  • Stainless Steel Bend 45°. Available in a range of paint colours.

    price (inc GST) $57.60
  • Stainless Steel Bend, extra long. Suits: 45°. Available unpainted or in a range of paint colours.

    price (inc GST) $49.10
  • Stainless Steel Bend 90°. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

    price (inc GST) $55.80
  • Galvanised 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) $33.60
  • Galvanised Bend 90°. Available in a range of sizes. If the size you require isn't listed please contact us with the details.

    price (inc GST) $47.20
  • 45o Stainless Steel Direct Offset.

    price (inc GST) $94.70
  • Stainless Steel Telescopic Bend. 30° (6") 152mm. 

    price (inc GST) $119.00

Ceiling Boxes and Flanges

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

    price (inc GST) $127.30
  • Ceiling Box & Flange (12") 305mm outer - 500mm long. Available in a range of paint colours. 

    price (inc GST) $133.20
  • Ceiling Box.  254mm OUTER - 500mm long. Available in a range of paint colours. If the paint colour you require isn't listed please contact us with the details. 

    price (inc GST) $71.60
  • Ceiling Box. 305mm OUTER - 500mm long. Available in a range of paint colours.  If the paint colour you require isn't listed please contact us with the details. 

    price (inc GST) $76.70
  • Ceiling box (Shed Type) - Unpainted. (10") 254mm OUTER - 900mm L

    price (inc GST) $88.20
  • Flange to suit 10" (254mm) Outer Ceiling Box. Available in a range of paint colours.  If the paint colour you require isn't listed please contact us with the details. 

    price (inc GST) $56.60
  • Flange to suit 12" (305mm) Outer Ceiling Box. Available in a range of paint colours.  If the paint colour you require isn't listed please contact us with the details. 

    price (inc GST) $59.40
  • End Cap to suit 10" (254mm) Outer Ceiling Box. Available in a range of paint colours.  If the paint colour you require isn't listed please contact us with the details. 

    price (inc GST) $61.70
  • End Cap to suit 12" (305mm) Outer Ceiling Box. Available in a range of paint colours.  If the paint colour you require isn't listed please contact us with the details. 

    price (inc GST) $62.30
  • Ceiling Box Flange (10") 254mm. Suits Pitched Ceiling. Available in a range of paint colours.  

    price (inc GST) $92.00
  • Ceiling Box Flange (12") 305mm. Suits Pitched Ceiling. Available in a range of paint colours. 

    price (inc GST) $97.00
  • Wall Penetration Kit (10") 254mm OUTER - 900mm long. Comes complete with 2 x 45° flanges (loose) & 1 end cap fitted. 

    price (inc GST) $369.70
  • Floor Penetration Kit. (10") 254mm OUTER - 700mm long. Comes complete with 2 x ceiling box flanges (loose) & end cap fitted both ends.

    price (inc GST) $245.60

Reducers and Joiners

Angles

Fascias

Door Frames

Paint and Sealant (High Temp)

  • Stove Bright® high temperature coatings have been developed to provide the highest quality coating for use in applications that require heat resistance up to 650°C.

    price (inc GST) $36.30
  • Stove Bright® high temperature coatings have been developed to provide the highest quality coating for use in applications that require heat resistance up to 650°C.

    price (inc GST) $36.30
  • Stove Bright® high temperature coatings have been developed to provide the highest quality coating for use in applications that require heat resistance up to 650°C.

    price (inc GST) $36.30
  • Stove Bright® high temperature coatings have been developed to provide the highest quality coating for use in applications that require heat resistance up to 650°C.

    price (inc GST) $36.30
  • Stove Bright® high temperature coatings have been developed to provide the highest quality coating for use in applications that require heat resistance up to 650°C.

    price (inc GST) $36.30
  • Stove Bright® high temperature coatings have been developed to provide the highest quality coating for use in applications that require heat resistance up to 650°C.

    price (inc GST) $36.30
  • Stove Bright® high temperature coatings have been developed to provide the highest quality coating for use in applications that require heat resistance up to 650°C.

    price (inc GST) $36.30
  • M230 High Temperature Sealant (10.1oz)

    price (inc GST) $43.40

Fire Bricks

Warm Air Transfer

Flexible/Transfer Duct

Inline Fans

Vents

Thermostats / Switches

  • 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) $68.30
  • Electromechanical room thermostat with on/off switch.

    price (inc GST) $88.50

Gas Flue Components

Results 1 - 90 of 90

POSTAGE
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