Donaldson's TopSpin HD may be the last prefilter you'll need to buy. Its all-metal construction, high-efficiency design and low restriction will expel the heaviest dust particles and keep running smoothly for a long time. And above all there is no tray to empty. Just install a TopSpin HD pre-filter and forget about it.
Choose from the drop-down menu the snorkel diameter and air flow capacity in m3/m.
KIT: includes stainless steel clamp
MATERIAL: stainless steel and aluminum
BOWL: automatic emptying
PREFILTER: by centrifugal force
DESIGN: internal inertia turbine
EFFECTIVENESS: 99% impurity (ISO 5011/SAE J726)
MAX AIRFLOW: 8m3/m - 11m3/m
INTERNAL DIAMETER: 3"/3,50"
WARRANTY: 5 years