Non-return valve

Filter

Price

Flange size (mm)

-20%

Non-return valve 100mm PVC ventilation duct

€3.60

€4.50

-20%

Non-return valve 125mm PVC ventilation duct

€4.40

€5.50

-20%

Non-return valve 150mm PVC ventilation duct

€4.80

€6.00

-20%

Check valve RSK 100 Ventilation steel

€9.20

€11.50

-20%

Check valve RSK 125 Ventilation steel

€10.32

€12.90

-20%

Non-return valve RSK 150 Steel ventilation duct

€10.80

€13.50

-20%

Check valve RSK 200 galvanized steel duct ventilation

€14.00

€17.50

-20%

Check valve RSK 250 Ventilation steel

€15.92

€19.90

-20%

Check valve - 100mm square - Winflex ventilation

€4.40

€5.50

-20%

Check valve - 125mm square - Winflex ventilation

€5.60

€7.00

-20%

Check valve - 150mm square - Winflex ventilation

€6.40

€8.00

-20%

Check valve - 200mm square - Winflex ventilation

€7.36

€9.20

-20%

Check valve 315mm metal ventilation duct

€19.12

€23.90

-20%

Check valve 160mm metal for ventilation duct

€11.60

€14.50

-20%

Rectangular check valve for 60x122mm pipe - Winflex ventilation

€2.16

€2.70

-20%

Rectangular check valve for 55x110mm pipe - Winflex ventilation

€1.96

€2.45

-20%

Rectangular check valve for 60x204mm pipe - Winflex ventilation

€4.20

€5.25

-20%

Anti-return valve for 100mm air vents - Winflex Ventilation

€2.40

€3.00

-20%

Anti-return valve for 125mm air vents - Winflex Ventilation

€2.80

€3.50

-20%

Anti-return valve for 150mm air vents - Winflex Ventilation

€3.60

€4.50

Non-return valve

Check valves for your ventilation system