Frost Brochure Issue 03 - Catalog - Page 82
Roof Drain Accessories
Frost downspout nozzle with horizontal threaded outlet
Part Number
Outlet Size
33.0444
BSP 4
B
A
Gravel Guard
For use with inverted installations to stop ballast entering the drain system. Can be stacked to
increase height
82
Part Number
Size (mm) B
Height (mm) A
33.9310
Ø250
150
33.9320
Ø250
200
33.9325
Ø250
250
