Divisible duct seals 16mm

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Filoform divisible duct sealing sets for subducts have been developed to provide and effective and simple solution to all Gas and Watertight duct sealing requirements.

This modular system enables you to install it easily onto to new and existing installations. Due to the compact design the seals can be installed in all situations, even in locations with difficult access.

For use on subducts of 16mm.


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  • Gas and Watertight up to 0.50 bar
  • Suitable for retrofitting.
  • Easy installation.
  • Slim design.
  • Other versions available upon request.
ductafdichting 10-20mm






Dimensions A (mm) B (mm) Weight (gr.)
Duct seal 16mm 34 29 18


Material specification

Properties Value
Plastic scales glassfibre reinforced
Cutting block glassfibre reinforced
Sealing plug silicone
Sealing up to 0,5 bar
Pull-out force duct seal vs duct ≥ 160N
Mechanical compression strength ≥ 1000N, 10 sec.
More Information
More information


  • 2 pieces of plastic shells with click together fixings
  • 1 piece cutting block
  • 1 rubber seal
  • Illustrated installation instructions

10-20mm duct seal

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Grouped product items
Sku Product Name Colour Cable Diameter (mm)

Enter the quantities you want to order / request.

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7822816.1 Duct seal 16mm / 8.0 > 6.5 mm blue 8,0-6,5 Order unit 25 pcs/carton
7822816.2 Duct seal 16mm / 10.0 > 8.0 mm grey 10,0-8,0 Order unit 25 pcs/carton
7822816.05 Duct seal 16mm / 6.5 > 5.0 mm red 6,5-5,0 Order unit 25 pcs/carton
7822816.0 Duct seal 16mm / 5.0 > 3.5 mm green 5,0-3,5 Order unit 25 pcs/carton
7822816.8 Duct seal 16mm / 3.5 > 2.5mm yellow 3,5-2,5 Order unit 25 pcs/carton
7822816.7 Duct seal 16mm / 2.5 > 1.5mm purple 2,5-1,5 Order unit 25 pcs/carton