High Wall Split System

ActronAir High Wall Carrier High Wall Daikin High Wall Fujitsu High Wall Haier High Wall Mitsubishi Electric High Wall Mitsubishi Heavy Industries High Wall Panasonic High Wall Rinnai High Wall Samsung High Wall Toshiba High Wall

Under Ceiling Split Systems

Daikin Under Ceiling Fujitsu Under Ceiling Mitsubishi Electric Under Ceiling Toshiba Under Ceiling

Wall Furnace

Braemar Wall Furnace

Window Air Conditioners

Gree Window Air Conditioners

Split Ducted Refrigerated

ActronAir Ducted Daikin Ducted Fujitsu Ducted Mitsubishi Electric Ducted Mitsubishi Heavy Industries Ducted Panasonic Ducted Samsung Ducted Toshiba Ducted

Multi-Head Split System

Daikin Multi-Head Fujitsu Multi-Head Haier Multi-Head Mitsubishi Electric Multi-Head Mitsubishi Heavy Industries Multi-Head Panasonic Multi-Head Rinnai Multi-Head Samsung Multi-Head Toshiba Multi-Head

Cassette System

Daikin Cassette Fujitsu Cassette Mitsubishi Electric Cassette Mitsubishi Heavy Industries Cassette Panasonic Panasonic Cassette Samsung Cassette Toshiba Cassette

Evaporative Cooling

Bonaire Evaporative Cooling Braemar Evaporative Cooling Brivis Evaporative Cooling Coolair Evaporative Cooling Omega Evaporative Cooling

Gas Ducted Heating

Bonaire Gas Ducted Braemar Gas Ducted Brivis Gas Ducted Omega Gas Ducted

Add-On Cooling

ActronAir Add-on Cooler Bonaire Add-on Cooler Braemar Add-on Cooler Brivis Add-on Cooler

Bulkhead Unit

Daikin Bulkhead Fujitsu Bulkhead Mitsubishi Electric Bulkhead Unit Mitsubishi Heavy Industries Bulkhead Unit Panasonic Bulkhead Unit

Floor Console Unit

Daikin Floor Console Fujitsu Floor Console Mitsubishi Electric Floor Console Mitsubishi Heavy Industries Floor Console Panasonic Floor Console
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Capping

Asuka Plastic Capping Metal Capping

Copper

Copper Accessories Copper Pipe Pair Coil Pipe Insulation Rapid Locking Systems

Drainage

Condensate Pumps Other Products Roof Seal Kits

Electrical

Cables & Ties Conduit & Accessories Power Products

Evaporative Cooling

Evaporative Pumps Metal Flashing & Droppers Replacement Pads Weatherguard Flashing & Droppers

Fittings

BTO’s & Y’s Combos Cushion Head Boxes Dampers Metal Fittings Metal Neck Adaptors Reducers & Boots Return Air Boxes Side Boot Starters & Joiners Uni Boot

Flexible Duct

Duct Accessories Insulated Vortex Duct Nude Core Duct Semi Rigid Duct

Flue

Cowls & Bends - Gas Dektites / Versatiles

Grilles & Diffusers

Bar Grilles Commercial Grilles Down Jets Linear Slots MDO Adaptors MDO's Metal Eggcrates / Returns Metal Floor Registers Metal Grilles Plastic Diffusers Plastic Eggcrates Plastic Floor Registers Plastic Grilles Plastic Return Air Grilles Round Cone Diffuser

PVC

Other Products PVC Pipe & Joiners Sockets

Tapes

All Tapes

Tools

HVAC Accessories HVAC Consumables HVAC Tool Bags HVAC Tools

Transitions

ActronAir Transitions Base Boxes Daikin Transitions Fujitsu Transitions Haier Transitions MHI Transitions Mitsubishi Transitions Panasonic Transitions Rinnai Transitions Samsung Transitions Toshiba Transitions

Unit Installation

Brackets & Cages Cages Capping & Trunking Chipboard Cowls & Bends Equipment Bases Installation Hardware Rubber Mounts Sealants & Sprays Suspension Tapes & Straps Thermostat Guards Universal Controllers

Ventilation

Grilles Low Profile Duct Mix Flow Fans Non Return Damper - Spring Loaded Nude Core Duct Roof Cowl & Kits

Zone Management

iZone Redzone Dampers Smart Temp Thermostats Smart Temp Zoning Zone Product NSW
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METAL REDUCER 450X400

MR4540

Components Fittings Metal Fittings MR4540
MR4540 Product Photo

MR4540

METAL REDUCER 450X400

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Please note that this product is generally only available in NSW.
All care has been taken to ensure part numbers, descriptions, techincal accuracy, images and prices are correct, however errors may exist and manufacturers continual product development may result in changes to specifications.