Our Fire Collars

L100S with 80 Reducer Ring


The L100S with 80 Reducer Ring is a low-top, cast-in fire collar for concrete slabs 150mm and thicker. Approved for Stack applications only.

The 80 Reducer Ring clips into the L100S low-top cast-in collar to form a tight fit around 80mm pipe.

The 80 Reducer Ring is available on request from SNAP distributors.

For use with a range of pipe types and diameters (see below: click on a report No. to access PDF).

Click Here for Installation Instructions

Click Here for Drawing

Download Revit file here

SKU: N/A Categories: ,


Stack ApplicationDia.FRLReport No.
120mm+ Concrete Slab
PVC Pipe50
Valsir Triplus
150mm+ Concrete Slab
PVC Pipe80-/240/240FSP1575
- w Fitting Inside Collar80-/240/240FAR3932
Rehau Raupiano75-/240/240FAR4019
Valsir Triplus75-/240/240FSP1652
Akatherm dBlue75-/240/240FSP1648
Wavin Astolan70-/240/240FSP1771

See Page 7 of FAR4019: Equivalence of L100S and H100S-RR & L80S Collars

Tested in Accordance with AS1530.4-2005 & AS4072.1-2005

BCA Compliant for the Above Uses.

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Product Specs


Cast-in or Retrofit

Floorwaste or Stack

Pipe Type

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