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M12 Mini IR Cut Filter Switch, motor driven IR Cut dual filter holder for 1/2.5″ sensors M12 22mm screw hole distance|CCTV Parts| - AliExpress
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M12 Mini IR Cut Filter Switch, motor driven IR Cut dual filter holder for 1/2.5″ sensors M12 22mm screw hole distance|CCTV Parts| - AliExpress
![Kits for Air Filter Gage/Switch | Use with differential pressure gages or switches to measure the resistance of air flow through filters. | Dwyer Instruments Kits for Air Filter Gage/Switch | Use with differential pressure gages or switches to measure the resistance of air flow through filters. | Dwyer Instruments](https://dwyer-inst.com/media/catalog/product/cache/8170e932d73406d1e88a63ebe962df7a/a/c/accessory-kits_pic.jpg)
Kits for Air Filter Gage/Switch | Use with differential pressure gages or switches to measure the resistance of air flow through filters. | Dwyer Instruments
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