For ekstra sikkerhed er der monteret en selvlukkende lås

which makes it particularly suitable for long-term use

Both associated P3 filters with threads are easily mounted on the mask part when it is time to change the filter set

This slate size has a stronger surface because it is smaller

Vinkel tagbrønd Ø90/115x570 mm Super seal/Super Seal Thermobond vinkel brønd Tagbrønd For ekstra sikkerhed er derAngle roof well for vertical roofs Dimension: 90 115x570 mm mm Material tube protection ring: Acid resistant steel AISI 316 Flange material: Stainless steel AISI 304 Membrane type: Super seal Super Seal Thermobond Certification: TV Rheinland according to DS EN 1253 Certified according to DS EN 1124 The angled roof well is used on flat roofs with roofing felt or roofing foil, where a vertical drainage point must be connected to a horizontal drainage