Top 9 External Air Admittance Valve UK – Central Heating System Accessories

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1. FloPlast

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FloPlast AX110G Grey Push-Fit External Air Admittance Valve

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FloPlast #ad - Kitemarked to bs en 12380 - licence No. Kite marked to bs en 12380 - licence number KM512474. Tested and approved for use in installations varying between -20° & +60°C no insulation required. Product is a1 approved in accordance with BS EN 12380 - it can be installed below the flood level of connected appliances. Ce marked to bs en 12380 Attestation Level 4. Ce marked to bs en 12380 Attestation level 4. Fitted with a mesh to prevent the ingress of environmental debris and insects. Km512474.
BrandFloPlast #ad
ManufacturerFloPlast #ad
Height4.76
Length5.82
Weight0.42 kg (0.93 Pounds)
Width5.82
Part NumberAX110G
ModelAX110G
Warranty10 years with regular maintenance.

2. FloPlast

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FloPlast External Air Admittance Valve Black

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FloPlast #ad - Fitted with a mesh to prevent the ingress of environmental debris and insects. Product is a1 approved in accordance with BS EN 12380 - it can be installed below the flood level of connected appliances. Tested and approved for use in installations varying between -20° & +60°C no insulation required.
BrandFloPlast #ad
ManufacturerFloPlast #ad
Part NumberAX110 Black
ModelAX110 Black

3. LP Supplies

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110mm 4" & 82mm 3" Universal Air Admittance Valve Internal External Pushfit Black

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LP Supplies #ad - 4" pushfit & 3" solvent Weld AAV. Fits on all UK brands of soil stack pipe. Suitable for internal or external pipework. Allows air in but does not allow foul smells out.
BrandLP Supplies #ad
ManufacturerLP Supplies #ad
Height5.12
Length5.51
Weight0.3 kg (0.66 Pounds)
Width5.51
Part Number4AAVBLK

4. FloPlast

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FloPlast AF110G Grey Push-Fit Air Admittance Valve

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FloPlast #ad - Kitemarked to bs en 12380 - licence No. Product is a1 approved in accordance with BS EN 12380 - it can be installed below the flood level of connected appliances. Ce marked to bs en 12380 Attestation level 4. Saves the need to penetrate the outer roof. Km512474. Kite marked to bs en 12380 - licence number KM512474. Ce marked to bs en 12380 Attestation Level 4. Tested and approved for use in installations varying between -20° & +60°C no insulation required.
BrandFloPlast #ad
ManufacturerFloPlast #ad
Height4.76
Length5.82
Weight0.44 kg (0.97 Pounds)
Width5.82
Part NumberAF110G
ModelAF110G
Warranty10 years with regular maintenance.

5. FloPlast

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FloPlast AV110 Air Admittance Valve Solvent for 110mm Pipe, White

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FloPlast #ad - Air admittance valve may also be used as a secondary rodding point to remove blockages. Kite marked to bs en 12380 - licence number KM512474. With the use of the compression socket fits directly to 32mm ABS, Polypropylene and MUPVC UK designated pipe work. Product is a1 approved in accordance with BS EN 12380 - it can be installed below the flood level of connected appliances. Saves the need to penetrate the outer roof shell. Ce marked to bs en 12380 Attestation level 4. Tested and approved for use in installations varying between -20° & +60°C no insulation required.
BrandFloPlast #ad
ManufacturerFloPlast #ad
Height4.61
Length5.83
Weight0.47 kg (1.03 Pounds)
Width5.83
Part NumberAV110W
ModelAV110W
Warranty10 years with regular maintenance.

6. FloPlast

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FloPlast AV110BL Black Solvent Weld Air Admittance Valve

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FloPlast #ad - Tested and approved for use in installations varying between -20° & +60°C no insulation required. Km512474. Ce marked to bs en 12380 at test a I on level 4. Ce marked to bs en 12380 Attestation Level 4. Kitemarked to bs en 12380 - licence No. Product is a1 approved in accordance with BS EN 12380 - it can be installed below the flood level of connected appliances. Kite marked to bs en 12380 - licence number KM512474. Saves the need to penetrate the outer roof.
BrandFloPlast #ad
ManufacturerFloPlast #ad
Height4.61
Length5.83
Weight0.39 kg (0.85 Pounds)
Width5.83
Part NumberAV110BL
ModelAV110BL
Warranty10 years with regular maintenance.

7. Duraplast UK

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Duraplast UK™ Air Admittance Valve 110mm White Solvent Weld for Internal & External Use

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Duraplast UK #ad - Easy installation: duraplast uk air admitting valve is designed for easy installation, with a simple push and sealant weld to the top of a soil pipe. Durable performance: the pVCu chassis is lightweight, waterproof, and corrosion-resistant, ensuring long-lasting and reliable performance.

Reliable standards: this valve is designed and tested to meet high standards of quality and reliability, giving you peace of mind for your home plumbing needs. Protect your spaces: designed for indoor use, this valve prevents waste liquid expulsion and bad odours from plumbing systems, keeping your home safe and hygienic. Fresh & clean indoor: keep your indoor spaces fresh and clean by ensuring foul air from your plumbing system doesn't affect your home.
BrandDuraplast UK #ad
ManufacturerDuraplast UK #ad
Height12 cm (4.72 Inches)
Length12 cm (4.72 Inches)
Width4.72
Part NumberADV110-DPB
ModelADV110-DPB

8. Duraplast UK

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Duraplast UK™ Air Admittance Valve 110mm Black Solvent Weld for Internal & External Use

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Duraplast UK #ad - Protect your spaces: designed for indoor use, this valve prevents waste liquid expulsion and bad odours from plumbing systems, keeping your home safe and hygienic.

Durable performance: the pVCu chassis is lightweight, waterproof, and corrosion-resistant, ensuring long-lasting and reliable performance. Reliable standards: this valve is designed and tested to meet high standards of quality and reliability, giving you peace of mind for your home plumbing needs. Fresh & clean indoor: keep your indoor spaces fresh and clean by ensuring foul air from your plumbing system doesn't affect your home. Easy installation: duraplast uk air admitting valve is designed for easy installation, with a simple push and sealant weld to the top of a soil pipe.
BrandDuraplast UK #ad
ManufacturerDuraplast UK #ad
Height4.72
Length4.72
Width12 cm (4.72 Inches)
Part NumberADV110-DPB
ModelADV110-DPB

9. Duraplast UK

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Duraplast UK™ Air Admittance Valve 110mm Light Grey Solvent Weld for Internal & External Use

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Duraplast UK #ad - Reliable standards: this valve is designed and tested to meet high standards of quality and reliability, giving you peace of mind for your home plumbing needs.

Durable performance: the pVCu chassis is lightweight, and corrosion-resistant, waterproof, ensuring long-lasting and reliable performance. Fresh & clean indoor: keep your indoor spaces fresh and clean by ensuring foul air from your plumbing system doesn't affect your home. Easy installation: duraplast uk air admitting valve is designed for easy installation, with a simple push and sealant weld to the top of a soil pipe. Protect your spaces: designed for indoor use, this valve prevents waste liquid expulsion and bad odours from plumbing systems, keeping your home safe and hygienic.
BrandDuraplast UK #ad
ManufacturerDuraplast UK #ad
Height4.72
Length4.72
Width4.72
Part NumberADV110-DPB
ModelADV110-DPB