CARBON FILTER
User & Installation Guide
Carbon Filter
Welcome & Thank you
Here at Herbal House, we are driven to offer our custom ers high quality equipm ent that we stand behind. W e are devoted to our service and products, don’t hesitate to get in touch with any questions.
FEATURES
WHAT’S IN THE BOX
SETUP & INSTALLATION
STEPl.
Pick a prefilter you wish to fit. Pull the prefilter over the carbon filter. ensuring the sleeve is covering the body of the filter.
STEP 2.
connect your ducting to the filter flange and secure with a hose clamp or suitable tape. ducting can be a tight fit to the filter flange.
STEP 2. ALTERNATIVE.
The carbon filter can be directly fitted to your fan equipment. Using tape to secure the connection and seal between the two.
STEP 3.
Test the seal between the connected fan/ filter/ducting is tight and not allowing air to bypass the filter 
OVERHEAD INSTALLATION
STEP 4.
Suspending equipm ent from the ceiling is a great way to extract m ore heat from the grow space in the warm er m onths. Also, saving on valuable floor space.
Adjustable ratchet hangers are useful for suspended installation. Rem em ber, the fan can be installed outside of the tent if need be.
EQUIPMENT IN OPERATION
In this installation, running the ventilation will draw air through the filter and expel filtered air outside of the grow space.
This is known as a ‘negative pressure’ install. What this means is you can open up an inlet to allow fresh air to naturally pull into the grow space without requiring intake fans.
We suggest the inlet be on the opposite side of the grow space to the extraction/filter. This helps ensure more consistent fresh air changes.
REVERSED FLOW SETUP
When working with a limited capacity grow space and fitting the filter inside is not an option, a reversed flow installation is the solution. ‘Pushing’ Air through the filter is still an effective way to scrub unwanted odour Meaning you can have a grow space with as inrnal equipment inside as possible
Thie getup will still create a negative pressure within the grow space 
EXTRA ODOUR FILTRATION
Adding an additional fan and filter setup within the grow space can be used to further scrub unwanted odour. More commonly found on oversized grow spaces where additional filtering is there to ensure complete odour control
SERVICE AND MAINTENANCE
REVERSING THE AIR FLOW THROUGH THE FILTER
The Flange and End Cap of your Im perial Filter can be rem oved and flipped. This will help extended the life of your filter. Helping to ensure the carbon within the filter is getting saturation. 
PRE-FILTER CLEANING
Periodically washing the PreFilter will extended your Carbon Filters expected life. This can be washed when visibly dirty. 
IMPERIAL PRODUCT RANGE
INLINE MIXED-FLOW FANS
Mixed Flow Fans are the staple of ventilation. From Grow Tents to Dom estic or Com m ercial heat transfer system s, these are the daily work horse with affordability and reliability in m ind. – Dobre • Two-speed selectable switch and service friendly housing Available in 100mm, 150mm, 200mm
CENTRIFUGAL FANS
Commercial grade and focus, where power and pressure drop resistance are a must, The blade and motor design works well under load, meaning multi-layer filters are not oing to restrict fan performance.
Compatible with the imperial Fan Speed controller Availablle in 10Omm, 150mm, 200mm 
CARBON FILTERS
Imperial ventilation offers a range of different sizes to suit a range of different situations, from indoor growing to any volatile organic-compound filtration All filters include pre-filter sleeves and swappable flange caps to extend your imperial filters longevity Compatible with all manner of fans 
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Herbals.co.nz
70wharf road, Auckland, NZ
