125mm (5"). PVC. Circular weatherproof cowled wall outlet. Features: White; W x D x Lg: 125 x 110 x 125mm; Channel Width: 125mm; Model No: 1241w; Reduced Backdraft; Unobtrusive. Specifications: Fixings not supplied.

HIPS polystyrene. Complies with Part F building regulations. Suitable for commercial and domestic use. Not suitable for gas appliances and must not have grills or flaps obstructed. Features: Suitable for Outdoor Use; Surface-Mounted; W x D x Lg: 140 x...

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 100 x 110 x 110mm; Channel Width: 100mm; Model No: 40400. Specifications: Fixings not supplied.

HIPS polystyrene. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: Suitable for Use with Gas Appliances; Surface-Mounted; W x D x Lg: 160 x 76 x 160mm; Model No: 1180LB; Channel Width: 125mm. Specifications:...

HIPS polystyrene. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: Suitable for Use with Gas Appliances; Surface-Mounted; W x D x Lg: 160 x 76 x 160mm; Model No: 1180LW; Channel Width: 125mm. Specifications:...

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 238 x 65 x 112mm; Channel Width: 225mm; Model No: 1580. Specifications: Fixings not supplied.

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 240 x 53 x 158mm; Channel Width: 240mm; Model No: 1645. Specifications: Fixings not supplied. Inner diameter: 120mm

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 17 x 225 x 225mm; Channel Width: 225mm; Model No: 1680. Specifications: Fixings not supplied.

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 212 x 101 x 65mm; Channel Width: 120mm; Model No: 58200. Specifications: Fixings not supplied.

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 233 x 225 x 225mm; Channel Width: 225mm; Model No: 1520. Specifications: Fixings not supplied.

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 203 x 60 x 1000mm; Channel Width: 120mm; Model No: 55100. Specifications: Fixings not supplied.

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 225 x 225 x 1000mm; Channel Width: 225mm; Model No: 1501. Specifications: Fixings not supplied.

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 225 x 225 x 225mm; Channel Width: 225mm; Model No: 1560. Specifications: Fixings not supplied.

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 212 x 376 x 65mm; Channel Width: 120mm; Model No: 55500. Specifications: Fixings not supplied.

PVC. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: White; W x D x Lg: 225 x 225 x 225mm; Channel Width: 225mm; Model No: 1540. Specifications: Fixings not supplied.

100mm. White, PVC construction. For domestic use. Features: Vent Colour: White; Vent Width: 253mm; Channel Width: 100mm; Hose Length: 1m; Model No: 41704; 3 Year Manufacturer's Guarantee; Condensation Control. Specifications: Spigot dia: 100mm. Ducting...

HIPS polystyrene. Complies with Part F building regulations. Suitable for commercial and domestic use. Features: Suitable for Use with Gas Appliances; Flush Fit; W x D x Lg: 125 x 76 x 160mm; Model No: 1170LB; Channel Width: 125mm. Specifications: W x...

High impact polystyrene (HIPS). Complies with Part F building regulations. Suitable for commercial and domestic use. Features: Suitable for Use with Gas Appliances; Surface-Mounted; W x D x Lg: 140 x 76 x 140mm; Model No: 41051; Channel Width: 100mm....