DHM Technologies
DHM Technologies
0800 855 566 sales@dhm.net.nz
Grilles and Diffusers
Grilles and Diffusers
Return Air Grilles and Adaptors
Return Air Grilles and Adaptors
Fitted Return Air Grilles RT400x400
Fitted Return Air Grilles RT400x400
Product code: RT400x400
*Please note picture is a rough guide and will vary slightly depending on size etc.
Fitted Return Air Grilles RT600x600
Fitted Return Air Grilles RT600x600
Product code: RT600x600
*Please note picture is a rough guide and will vary slightly depending on size etc.
Fitted Return Air Grilles RT700x350
Fitted Return Air Grilles RT700x350
Product code: RT700x350
*Please note picture is a rough guide and will vary slightly depending on size etc.
Fitted Return Air Grilles RT700x400
Fitted Return Air Grilles RT700x400
Product code: RT700x400
*Please note picture is a rough guide and will vary slightly depending on size etc.
Fitted Return Air Grilles RT750x550
Fitted Return Air Grilles RT750x550
Product code: RT750x550
*Please note picture is a rough guide and will vary slightly depending on size etc.
Fitted Return Air Grilles RT800x400
Fitted Return Air Grilles RT800x400
Product code: RT800x400
*Please note picture is a rough guide and will vary slightly depending on size etc.
Fitted Return Air Grilles RT900x400
Fitted Return Air Grilles RT900x400
Product code: RT900x400
*Please note picture is a rough guide and will vary slightly depending on size etc.
Fitted Return Air Grilles RT750x350
Fitted Return Air Grilles RT750x350
Product code: RT750x350
*Please note picture is a rough guide and will vary slightly depending on size etc.
Return Air Boot Single RTBC700x400/1
Return Air Boot Single RTBC700x400/1
Product code: RTBC700x400/1
*Please note picture is a rough guide and will vary slightly depending on size etc.
Return Air Boot Single RTBC750x550/1
Return Air Boot Single RTBC750x550/1
Product code: RTBC750x550/1
*Please note picture is a rough guide and will vary slightly depending on size etc.
Return Air Boot Single RTBC900x400/1
Return Air Boot Single RTBC900x400/1
Product code: RTBC900x400/1
*Please note picture is a rough guide and will vary slightly depending on size etc.
Return Air Boot Single RTBF400x400/300
Return Air Boot Single RTBF400x400/300
Product code: RTBF400x400/300
*Please note picture is a rough guide and will vary slightly depending on size etc.
Return Air Boot Single RTBF400x400/350
Return Air Boot Single RTBF400x400/350
Product code: RTBF400x400/350
*Please note picture is a rough guide and will vary slightly depending on size etc.
Return Air Boot Single RTBF400x400/400
Return Air Boot Single RTBF400x400/400
Product code: RTBF400x400/400
*Please note picture is a rough guide and will vary slightly depending on size etc.
Return Air Boot Single RTBF600x600/350
Return Air Boot Single RTBF600x600/350
Product code: RTBF600x600/350
*Please note picture is a rough guide and will vary slightly depending on size etc.
Return Air Boot Single RTBF600x600/400
Return Air Boot Single RTBF600x600/400
Product code: RTBF600x600/400
*Please note picture is a rough guide and will vary slightly depending on size etc.
Return Air Boot Single RTBF700x350/350
Return Air Boot Single RTBF700x350/350
Product code: RTBF700x350/350
*Please note picture is a rough guide and will
vary slightly depending on size etc.
Return Air Boot Dual RTBC700x400/2
Return Air Boot Dual RTBC700x400/2
Product code: RTBC700x400/2
*Please note picture is a rough guide and will
vary slightly depending on size etc.
Return Air Boot Dual RTBC750x550/2
Return Air Boot Dual RTBC750x550/2
Product code: RTBC750x550/2
*Please note picture is a rough guide and will
vary slightly depending on size etc.
Return Air Boot Dual RTBC900x400/2
Return Air Boot Dual RTBC900x400/2
Product code: RTBC900x400/2
*Please note picture is a rough guide and will
vary slightly depending on size etc.
Return Air Boot Dual RTBF700x350/2/350
Return Air Boot Dual RTBF700x350/2/350
Product code: RTBF750x350/2/350
*Please note picture is a rough guide and will
vary slightly depending on size etc.
Return Air Boot Dual RTBF800x400/2/350
Return Air Boot Dual RTBF800x400/2/350
Product code: RTBF800x400/2/350
*Please note picture is a rough guide and will
vary slightly depending on size etc.
Double Deflection Grilles and Boots
Double Deflection Grilles and Boots
Double Deflection Faces DDF300x100
Double Deflection Faces DDF300x100
Product code: DDF300x100
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Faces DDF300x150
Double Deflection Faces DDF300x150
Product code: DDF300x150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Faces DDF350x150
Double Deflection Faces DDF350x150
Product code: DDF350x150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Faces DDF400x150
Double Deflection Faces DDF400x150
Product code: DDF400x150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Faces DDF400x200
Double Deflection Faces DDF400x200
Product code: DDF400x200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Faces DDF500x100
Double Deflection Faces DDF500x100
Product code: DDF500x100
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Faces DDF600x100
Double Deflection Faces DDF600x100
Product code: DDF600x100
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Faces DDF600x150
Double Deflection Faces DDF600x150
Product code: DDF600x150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Boots DDB300x100
Double Deflection Boots DDB300x100
Product code: DDB300x100
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Boots DDB300x150
Double Deflection Boots DDB300x150
Product code: DDB300x150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Boots DDB350x150
Double Deflection Boots DDB350x150
Product code: DDB350x150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Boots DDB400x150
Double Deflection Boots DDB400x150
Product code: DDB400x150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Boots DDB400x200
Double Deflection Boots DDB400x200
Product code: DDB400x200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Boots DDB500x100
Double Deflection Boots DDB500x100
Product code: DDB500x100
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Boots DDB600x100
Double Deflection Boots DDB600x100
Product code: DDB600x100
*Please note picture is a rough guide and will vary slightly depending on size etc.
Double Deflection Boots DDB600x150
Double Deflection Boots DDB600x150
Product code: DDB600x150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Multi Directional Grille
Multi Directional Grille
Multi Directional Grille 230/150
Multi Directional Grille 230/150
Product code: MDO230/150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Multi Directional Grille 230/200
Multi Directional Grille 230/200
Product code: MDO230/200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Multi Directional Grille MDO300/200
Multi Directional Grille MDO300/200
Product code: MDO300/200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Multi Directional Grille MDO300/250
Multi Directional Grille MDO300/250
Product code: MDO300/250
*Please note picture is a rough guide and will vary slightly depending on size etc.
Multi Directional Grille MDO300/300
Multi Directional Grille MDO300/300
Product code: MDO300/300
*Please note picture is a rough guide and will vary slightly depending on size etc.​
Multi Directional Grille MDO300/350
Multi Directional Grille MDO300/350
Product code: MDO300/350
*Please note picture is a rough guide and will vary slightly depending on size etc.
Multi Directional Grille MDO350/350
Multi Directional Grille MDO350/350
Product code: MDO350/350
*Please note picture is a rough guide and will vary slightly depending on size etc.
Multi Directional Grille MDO350/400
Multi Directional Grille MDO350/400
Product code: MDO350/400
*Please note picture is a rough guide and will vary slightly depending on size etc.
Multi Directional Grille MDO400/350
Multi Directional Grille MDO400/350
Product code: MDO400/350
*Please note picture is a rough guide and will vary slightly depending on size etc.
Multi Directional Grille MDO400/400
Multi Directional Grille MDO400/400
Product code: MDO400/400
*Please note picture is a rough guide and will vary slightly depending on size etc.
Outside Grilles
Outside Grilles
Outside Soffit Grill OSG150
Outside Soffit Grill OSG150
Product code: OSG150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Outside Soffit Grill OSG200
Outside Soffit Grill OSG200
Product code: OSG200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Outside Wall Grill OWG150
Outside Wall Grill OWG150
Product code: OWG150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Outside Wall Grill OWG200
Outside Wall Grill OWG200
Product code: OWG200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Floor Grilles and Boots
Floor Grilles and Boots
Floor Grille FG300x100W
Floor Grille FG300x100W
Product code: FG300x100W
*Please note picture is a rough guide and will vary slightly depending on size etc.
Floor Grille FG300x150W
Floor Grille FG300x150W
Product code: FG350x150W
*Please note picture is a rough guide and will vary slightly depending on size etc.
Floor Grille Boots FB300x100/150
Floor Grille Boots FB300x100/150
Product code: FB300x100/150
*Please note picture is a rough guide and will vary slightly depending on size etc.
Floor Grille Boots FB300x100/200
Floor Grille Boots FB300x100/200
Product code: FB300x100/200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Floor Grille Boots FB300x150/200
Floor Grille Boots FB300x150/200
Product code: FB300x150/200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Floor Grille Boots FBC300x150/250
Floor Grille Boots FBC300x150/250
Product code: FBC300x150/250
*Please note picture is a rough guide and will vary slightly depending on size etc.
Ceiling Diffusers
Ceiling Diffusers
150mm round diffuser
150mm round diffuser
Product code: CD150
*Please note picture is a rough guide and will vary slightly depending on size etc.
200mm round diffuser
200mm round diffuser
Product code:CD200
*Please note picture is a rough guide and will vary slightly depending on size etc.
250mm round diffuser
250mm round diffuser
Product code:CD250
*Please note picture is a rough guide and will vary slightly depending on size etc.
300mm round diffuser
300mm round diffuser
Product code: CD300
*Please note picture is a rough guide and will vary slightly depending on size etc.
Auto Diffusers
Auto Diffusers
200mm auto round diffuser
200mm auto round diffuser
Product code: CD200AUTO
*Please note picture is a rough guide and will vary slightly depending on size etc.
250mm auto round diffuser
250mm auto round diffuser
Product code: CD250AUTO
*Please note picture is a rough guide and will vary slightly depending on size etc.
300mm auto round diffuser
300mm auto round diffuser
Product code: CD300AUTO
*Please note picture is a rough guide and will vary slightly depending on size etc.
Swirl Diffuser and Adaptors
Swirl Diffuser and Adaptors
Swirl Difusers SWF200
Swirl Difusers SWF200
Product code: SWF200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Swirl Difusers SWF250
Swirl Difusers SWF250
Product code: SWF250
*Please note picture is a rough guide and will vary slightly depending on size etc.
Swirl Difusers SWF300
Swirl Difusers SWF300
Product code: SWF300
*Please note picture is a rough guide and will vary slightly depending on size etc.
Swirl Difusers Adaptor SWA200
Swirl Difusers Adaptor SWA200
Product code: SWA200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Swirl Difusers Adaptor SWA250
Swirl Difusers Adaptor SWA250
Product code: SWA250
*Please note picture is a rough guide and will vary slightly depending on size etc.
Swirl Difusers Adaptor SWA300
Swirl Difusers Adaptor SWA300
Product code: SWA300
*Please note picture is a rough guide and will vary slightly depending on size etc.
Metal Linear and Boots
Metal Linear and Boots
Three Slot - Linear Diffuser (600x137mm)
Three Slot - Linear Diffuser (600x137mm)
Product code: L3SD600
*Please note picture is a rough guide and will vary slightly depending on size etc.
Three Slot - Linear Diffuser (800x137mm)
Three Slot - Linear Diffuser (800x137mm)
Product code:L3SD800
*Please note picture is a rough guide and will vary slightly depending on size etc.
Three Slot - Linear Diffuser (1200x137mm)
Three Slot - Linear Diffuser (1200x137mm)
Product code:L3SD1200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Linear 3 Slot Boots
Linear 3 Slot Boots
Product code:L3SB600
*Please note picture is a rough guide and will vary slightly depending on size etc.
Linear 3 Slot Boots
Linear 3 Slot Boots
Product code:L3SB800
*Please note picture is a rough guide and will vary slightly depending on size etc.
Linear 3 Slot Boots
Linear 3 Slot Boots
Product code:L3SB1200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Two Slot - Linear Diffuser (1200x137mm)
Two Slot - Linear Diffuser (1200x137mm)
Product code: L2SD1200
*Please note picture is a rough guide and will vary slightly depending on size etc.
Linear 2 Slot Boots
Linear 2 Slot Boots
Product code: L2SCB1200
*Please note picture is a rough guide and will vary slightly depending on size etc.