In-Line Filter Housings - Industry Air Sales Ltd.
Inline stainless or carbon steel HEPA and pre-filter housings for spark arrestor or moisture separator elements
HVACQuick - HVACQuick CFB-HP Series HEPA Inline Filter Boxes
In-Line filter Box - Greentek
Air Filter Box Inline HEPA Filter for Commercial and Home HVAC - China HEPA Filter Box, HVAC HEPA Box | Made-in-China.com
HEPA Bolt-Seal Housing - Filtration Group- IAQ
AC Infinity Inline Filter Box 6" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 6-Inch Inline Duct Fans for Fresh Air Intake and Ventilation - Amazon.com
Filter Box - kCvents Mixed Flow Inline Fan
4/6/8/10 Inch Three Kinds of HEPA Filters Air Purifying Boxes for Fresh Air System - China HEPA Filter, Purifying Box | Made-in-China.com
AC Infinity Inline Filter Box 6" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 6-Inch Inline Duct Fans for Fresh Air Intake and Ventilation - Amazon.com
10 Inch Home Grow Room Air Refresh Carbon Filter Inline Fan 250mm Air Duct HEPA Filter Box (JHX-250)
Air Box 3 Stealth 1500 CFM 8" Flanges Charcoal Inline Filter
Filter Box - kCvents Mixed Flow Inline Fan
HVACQuick - HVACQuick CFB Series MERV-13 Inline Filter Boxes
Inline Air Filter Box with HEPA Filter or F7 Filter for Ventilation System - China HEPA Filter, Air Filter | Made-in-China.com
Air Box Jr. Intake (COCO)
3 Layers Purification Filter Box with Hepa and Carbon Filter For Ventilation System
HVAC ventilation air purification box 200mm with Activated carbon metal air purifier high efficient HEPA filter to remove PM2.5 - AliExpress
10 Inch Air Purifying Box with Primary, Activated Carbon and HEPA Filters - BRESPALIN CO., LTD.
HVACQuick - HVACQuick IFHB Series Inline HEPA Filter Boxes
Ideal-Air HEPA Intake Filter Box 6 in - Walmart.com
6 Inch Air Purifying Box with Primary, Activated Carbon and HEPA Filters - BRESPALIN CO., LTD.
Inline stainless or carbon steel HEPA and pre-filter housings for spark arrestor or moisture separator elements
Air Box Jr. Intake (Hepa) - Farm.com Wholesale Hydroponic Systems and Grow Lights
Air Box Jr. Intake (Carbon) + Ruck 4" Classic HO (Bundle)
