AC Infinity Refillable Carbon Filter Kit | with Charcoal Refill | 6-Inch

Quick Spec: 6" Duct | 410 CFM Max Airflow | 38mm Carbon Bed | RC412 Australian Virgin Carbon | 1200+ IAV Grade | 15.94 x 8.93 in. (40.5 x 22.7 cm) | Reversible Flanges | Intake & Exhaust Compatible

Precision Atmospheric Control in Any Space

Every sealed cultivation environment eventually exposes the same operational failure: a filter that was never designed to be maintained, only replaced. Disposable carbon units degrade silently — adsorption capacity drops weeks before any visible sign of failure, odor events occur without warning, and the procurement cycle forces operators to budget for full-unit replacements on a schedule that rarely aligns with actual carbon exhaustion. The result is a recurring cost center built on guesswork, where equipment fights you rather than working with you. Disposal overhead compounds the problem: spent units exit the facility as solid waste, adding logistics friction that scales directly with operation size.

After deploying the AC Infinity Refillable Carbon Filter 6", the replacement cycle disappears. The filter housing remains in place — flanges reversed to redistribute airflow load, extending the active carbon bed's service interval. When the carbon is genuinely exhausted, an 8-pound refill restores the system to factory-compression performance without removing the unit from the duct run. Procurement is reduced to a consumable reorder rather than a capital replacement. Spent carbon exits the facility as compostable material, not landfill waste. The atmospheric control layer of the environment becomes a managed, predictable system rather than a reactive one.

The mechanism behind this performance is the expanded chamber design, which achieves factory carbon compression equivalent to standard sealed-unit filters — delivering the same lab-tested odor-blocking effectiveness without requiring a factory-sealed housing. The carbon bed is Australian Virgin RC412 activated charcoal rated at 1200+ IAV (Iodine Adsorption Value), packed to a 38mm bed depth for extended contact time between air and adsorbent media. Maximum airflow capacity is 410 CFM through a 6" duct opening. The filter body measures 15.94 x 8.93 in. (40.5 x 22.7 cm) with a 1.57 in. (4.0 cm) aluminum flange, reversible for bidirectional airflow. Two layers of rust-resistant galvanized steel mesh with a gunmetal sandblasted finish contain the carbon bed and maintain structural integrity in high-humidity environments. The unit is rated for both intake and exhaust configurations. In practical terms, the AC Infinity Refillable Carbon Filter 6" delivers 410 CFM odor-filtered airflow through a 6" duct interface with a 38mm RC412 carbon bed rated at 1200+ IAV, in a housing measuring 15.94 x 8.93 in. (40.5 x 22.7 cm).

Where This Belongs (and Doesn't)

This unit is a passive filtration component. It does not generate airflow independently — it requires a compatible inline or centrifugal fan rated to the duct diameter and CFM range. Electrical connections, duct sealing, and structural mounting are the operator's responsibility. Consult your facility's HVAC and electrical specifications before installation.

How It Works

The AC Infinity Refillable Carbon Filter 6" operates on an expanded chamber architecture that distinguishes it from sealed-unit competitors. The housing is engineered to accept a loose carbon refill and compress it to factory-equivalent density — the same bed geometry that produces lab-tested odor-blocking performance in standard sealed filters. This is not a mesh bag loosely filled with carbon; the expanded chamber geometry applies mechanical compression to the RC412 charcoal bed, ensuring consistent contact time and adsorption efficiency across the full 38mm bed depth.

Australian Virgin RC412 activated charcoal is the specified media. The 1200+ IAV (Iodine Adsorption Value) rating quantifies the carbon's adsorption capacity — a higher IAV indicates greater surface area per gram and a higher rate of organic compound capture. The enhanced surface area characteristic of RC412 extends the interval between refills compared to lower-grade activated carbons. When adsorption capacity is approaching exhaustion, the operator reverses the aluminum flanges — a tool-free operation — redistributing airflow through the carbon bed to expose fresher adsorption sites and extend the service interval further before a full refill is required.

The structural envelope is two layers of rust-resistant galvanized steel mesh with a gunmetal sandblasted finish. This dual-layer construction serves two functions: it contains the carbon bed under compression and provides corrosion resistance in high-humidity environments where single-layer mesh filters degrade and lose structural integrity. Aluminum flanges with a rubber seal lock the carbon bed in place and prevent bypass air — air that has not passed through the carbon bed — from exiting the filter. The unit accepts airflow in both directions, making it compatible with intake and exhaust duct configurations without modification beyond flange reversal. In practical terms, the AC Infinity Refillable Carbon Filter 6" delivers 410 CFM rated airflow through a 38mm RC412 carbon bed contained in a dual-layer galvanized steel housing measuring 15.94 x 8.93 in. (40.5 x 22.7 cm) with a 1.57 in. (4.0 cm) reversible aluminum flange.

System Integration

• Fan Pairing: Pair with an AC Infinity inline or centrifugal fan rated to 6" duct diameter and up to 410 CFM for a matched atmospheric control circuit. Oversized fans exceeding 410 CFM risk carbon bed bypass and reduced filtration efficiency.
• Duct Connectivity: 6" flange interfaces directly with standard 6" flexible ducting and rigid duct collars. The 1.57 in. (4.0 cm) flange depth provides a secure duct clamp seat.
• Mounting: Two rope clip hangers included. Position the filter upstream or downstream of the fan depending on intake or exhaust configuration — the reversible flange design accommodates both without structural modification.
• Prefilter Integration: Two prefilter cloths are included. Install the prefilter cloth over the outer mesh to capture particulate before it reaches the carbon bed, extending refill intervals in high-particulate environments.
• Refill Protocol: Use the included scoop and funnel for controlled carbon loading. Compress to factory density within the expanded chamber before sealing flanges. Spent carbon is compostable — coordinate with facility waste management protocols accordingly.

Facility Integration Data

The following ROI model quantifies the procurement cost reduction achievable by replacing single-use carbon filter units with the AC Infinity Refillable Carbon Filter 6" across multi-unit facility deployments, using the MAP price of $139 per unit as the baseline capital cost.

Operator Field Notes

• Flange Reversal Protocol: Reverse the aluminum flanges before ordering a refill — this redistributes airflow through less-saturated carbon zones and measurably extends the service interval. Do not skip this step; it is a designed maintenance function, not an optional adjustment.
• Carbon Loading: Use the included funnel and scoop for controlled fill. Uncontrolled pouring results in uneven bed density, which creates low-resistance channels through the carbon and reduces effective contact time. Fill in stages and tamp to achieve factory compression within the expanded chamber.
• Prefilter Maintenance: The two included prefilter cloths capture particulate before it reaches the carbon bed. In high-particulate environments, inspect and replace prefilter cloths on a regular schedule — a clogged prefilter restricts airflow and reduces effective CFM below the 410 CFM rated capacity.
• Humidity Environments: The dual-layer galvanized steel mesh with gunmetal sandblasted finish is rated for high-humidity operation. However, standing water or direct condensation on the filter body should be avoided — ensure adequate air circulation around the filter housing.
• Spent Carbon Disposal: RC412 activated charcoal is compostable. Coordinate with facility waste management to route spent carbon to compost rather than solid waste — this is an operational sustainability advantage, not a marketing claim.
• Airflow Direction: Confirm fan and duct configuration before final installation. The reversible flange design accommodates both intake and exhaust, but the flange orientation must match the intended airflow direction to maintain the rubber seal's bypass-prevention function.

Shipping & Logistics

• Shipping Territory: Cannafull Spectrum Solutions ships within the contiguous 48 United States only. Orders to Alaska, Hawaii, U.S. territories, and Canadian provinces are not fulfilled through this channel.
• Freight Classification: The AC Infinity Refillable Carbon Filter 6" ships as a standard parcel. The 8 lbs. of included charcoal contributes to package weight — confirm carrier weight limits for multi-unit orders. Total product weight is not specified in manufacturer source data; contact us for freight estimates on fleet orders.
• Returns: Defective units are subject to manufacturer warranty terms. Contact Cannafull Spectrum Solutions within the applicable return window for RMA authorization. Warranty period is not specified in manufacturer source data — confirm current terms before purchase.
• Restocking Fee: Returns of non-defective items are subject to a restocking fee of up to 25% per our Return Policy. Review full terms at cannafullspec.com/pages/return-policy before ordering.

Questions about fleet orders, freight logistics, or warranty terms: contact Cannafull Spectrum Solutions directly at cannafullspec.com.

What's in the Box

• AC Infinity Refillable Carbon Filter 6" — 1x unit (SKU: AC-RCF6)
• RC412 Australian Virgin Activated Charcoal Refill — 8 lbs. (1+ refill included)
• Scoop — 1x
• Funnel — 1x
• Prefilter Cloth — 2x
• Filter Straps — 2x
• Rope Clip Hangers — 2x

Box contents confirmed from manufacturer source data (Manual Code: RCF2303X1). Total assembled product weight is not specified in source data — the 8 lbs. figure refers to the included charcoal refill weight only, not total package weight. Cannafull Spectrum Solutions reproduces manufacturer-specified contents verbatim; contact us if your shipment is missing any listed item.

Regional Compliance & Deployment Notes

• Distribution Territory: This product is sold and shipped exclusively within the contiguous 48 United States through Cannafull Spectrum Solutions. No cross-border fulfillment to Canadian provinces or territories is available through this channel.
• Odor Control Compliance: Operators in licensed cultivation facilities should verify that the filter's rated 410 CFM capacity and RC412 carbon specification meet the odor control requirements specified in their facility's operating license or local air quality regulations. Cannafull Spectrum Solutions does not provide regulatory compliance advisory services.
• Electrical & Mechanical Integration: This unit is a passive filtration component. All electrical connections, fan wiring, and duct sealing associated with the broader atmospheric control system are the operator's responsibility and must comply with applicable local electrical and building codes.
• Waste Classification: Spent RC412 activated charcoal is identified by the manufacturer as compostable. Operators should confirm local waste classification requirements for spent activated carbon before routing to compost streams, as classifications may vary by jurisdiction.
• Warranty & Support: Warranty terms are not specified in manufacturer source data. Operators should confirm current warranty coverage directly with AC Infinity Inc. or through Cannafull Spectrum Solutions before deployment in regulated facility environments.

Cannafull Spectrum Solutions distributes AC Infinity products as a factory-authorized dealer within the contiguous United States. Compliance with local, state, and federal regulations governing cultivation facility operations, air quality, and waste management remains the sole responsibility of the purchasing operator. Product specifications are reproduced verbatim from manufacturer source data; no independent verification of performance claims has been conducted by Cannafull Spectrum Solutions. Specifications are subject to change by the manufacturer without notice.