Ventilation

SPARES2GO Stainless Steel Square External Extractor Wall Vent Outlet with Gravity Flaps (6" / 150mm)

Plastic Circular 90 Degree Bend - 150mm

Kair White Louvred Wall Vent Grille 155mm External Dimension with Flyscreen and Round 100mm - 4 inch Rear Spigot

Manrose Brown Square Gas appliances Fixed louvre vent V1190B, (H)150mm (W)150mm

Air Vent Grille White Plastic Wall Ducting Ventilation Cover 4" 6" 8" 10" 12" 14 (150x150mm with flyscreen)

Kair Rectangular Flat Ducting 150mm x 70mm - 1 Metre Length Flat Channel Pipe

Kair Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

AirTech-UK White Internal Ventilation Round Grille 100mm / Dia 4" - Easy Disassembly, Insect Screen, Nylon Mesh

Air Vent Grille White Plastic Wall Ducting Ventilation Cover 4" 6" 8" 10" 12" 14 (150x150mm)

Stainless Steel 125mm 5" Gravity Flap Vent. Perfect for intermittent fans

Awenta 150mm Non Return Valve for Ventilation Extractor Fan Backdraft Wind Shutter

Awenta 150mm Anti Backdraft Non-Return Pipe Connection White PVC Round Grille

Timloc Underfloor Vent Vertical Extension - + 150mm

Air-Tech Vent Grille Brown Plastic Wall Ducting Ventilation Cover Variety of Sizes (150x150mm)

150-100mm Metal Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

Kair Cowled External Vent 100mm - 4 inch Rear Spigot Stainless Steel Grille with Backdraft Shutter

Awenta 100mm Ceiling Air Diffuser Extraction Ventilation Exhaust Cap Circle Air Vent

SPARES2GO Stainless Steel Round Ceiling Extractor Exhaust / Supply Wall Vent (6" / 150mm)

Verplas 150mm Telescopic Rigid Duct

Kair Bull-Nose External Vent 100mm - 4 inch Rear Spigot Stainless Steel Grille with Louvres, Fly Screen and Drip Deflector

Kair Bull-Nose External Vent 100mm - 4 inch Rear Spigot Stainless Steel Grille with Wire Mesh and Drip Deflector

SPARES2GO Stainless Steel External Wall Air Vent Non Return Flap Outlet (6" / 150mm)

Split Ring - 150mm - For mounting spiral ducting lengths