The PFE-230 has a spark screen
It features a high speed electric motor with polyethylene fan housing for better ventilation
The SVF-6DCAN features a rugged duct canister made with polyethylene which is attached securely to the industrial lightweight SVF-8DC steel fan to make the perfect self-contained ventilation package
Install onto roofs having a pitch from 2 / 12 - 6 / 12
Includes industrial-grade wireless remote with four placement options
3M DBI-SALA 2108406 Fixed Beam Anchor HD 55230 The PFE-230 has a spark3M DBI SALA 2108406 Fixed Beam Anchor High strength and durability to stand up to the toughest environments Anchorages are sold by what they connect to (general all purpose, steel, concrete, roof, or specialty), whether they are fixed or mobile, and whether they are permanent or portable. They all must provide a secure point of attachment for a complete personal fall arrest system, and must be capable of supporting a load of 5,000 lbs. (22kN) or of