- Perfed every 15" and up the center
Curved aluminum channel and coil spring attachment
- Unique fastening system secures tubes and prevents slipping and twisting
4 pump strokes and 1/2 correction factor for 1 - 20 ppm measuring range
- Food handling and Preparation
Air Systems CVF Style 8" 974 cfm 1/3 hp 115 VAC Contractor Grade Canister Fan With 25' Duct Allegro - Perfed every 15" andAir Systems CVF Style Explosion Proof Axial Fan Kit includes CVF 8EXP fan, 25' conductive duct, canister and user wired per NEC requirements. The 8" fan with an voltage rating of 115 VAC features 10' power cord, built in sealed on off switch, no plug, user wired per NEC requirements and UL CSA approved explosion proof motor that is approved for class I, groups C, D, class II, groups E, F as well as G environments. It is perfect for work on boilers,