AC Infinity Air Filtration Kit 8” | Inline Fan with Speed Controller | Carbon Filter & Ducting Combo

Precision Control in Any Space

The enemy is guesswork — and in a sealed cultivation environment, guesswork has a direct operating cost. When airflow components are mismatched, odor compounds accumulate faster than the carbon bed can adsorb them, filter media exhausts unevenly, and the operator is left cycling replacements on an unpredictable schedule. Ducting that leaks at the seams or collapses under negative pressure turns every air exchange cycle into a variable, not a constant. Speed controllers without range authority leave the operator choosing between too much noise and too little draw. Every one of these failure modes compounds: uncontrolled atmospheric conditions create inconsistent results, and inconsistent results erode the operational confidence that a craft facility depends on.

After deployment, the atmospheric control picture changes. The carbon bed is drawing at a calibrated rate matched to the enclosure volume, odor molecules are being adsorbed at the filter's rated capacity rather than bypassing through leaks or dead zones, and the speed controller gives the operator precise authority over airflow without manual guesswork. The ducting runs clean — no collapsed sections, no pinhole leaks — and the fan operates at a noise floor that does not interfere with adjacent work. Maintenance intervals are predictable: the reversible flange design extends carbon bed life by distributing load across both faces, and the included prefilter intercepts particulates before they reach the carbon layer. The facility runs quieter, cleaner, and on a schedule the operator controls.

The mechanism behind that outcome is an integrated assembly engineered to eliminate the tolerance gaps between components. The sealed inline duct fan delivers 724 CFM peak airflow against 746 Pa of static pressure, drawing 190 W at maximum load and averaging 72 W at 2.80 A under normal operating conditions. Dual ball bearings rated to 67,000 hours support mounting in horizontal, vertical, or inverted orientation without bearing wear penalty. The IP44-rated housing resists liquid ingress and dust infiltration, making it viable in high-humidity environments operating up to 85% RH. The RC412 activated carbon filter uses premium Australian charcoal with a 1200+ IAV rating and RC412 microporosity, delivering adsorption capacity up to 33% greater than standard inline filters at a maximum airflow rating of 770 CFM — matched to the fan's output. The carbon filter's aluminum flanges are reversible, allowing the operator to flip the carbon bed and extend service life before replacement. The four-layer flexible ducting — dual PVC thermoplastic outer, flame-resistant aluminum foil inner, steel wire internal support — spans 25 feet and maintains structural integrity under the negative pressure the fan generates. The speed controller connects via a 72-inch cord to the fan and a 72-inch cord to the plug, providing placement flexibility within the enclosure. In practical terms, the AC Infinity Air Filtration Kit 8" delivers 724 CFM of controlled airflow through a 1200+ IAV RC412 carbon bed across 25 feet of four-layer ducting at a maximum draw of 190 W and an average operating load of 72 W.

Where This Belongs (and Doesn't)

Electrical installation must comply with all applicable local codes. Ductwork routing and static pressure calculations should be verified by a qualified HVAC technician for installations exceeding single-enclosure scope. This kit is rated for 100–240V AC / 50–60 Hz; confirm supply voltage before installation.

How It Works

Inline Fan — Sealed Drive Assembly: The S-Series inline duct fan is built around dual ball bearings rated to 67,000 hours of continuous operation, supporting mounting in horizontal, vertical, or inverted orientation without degrading bearing life. The IP44-rated housing seals the motor assembly against liquid ingress and dust infiltration, qualifying the unit for high-humidity cultivation environments. Peak airflow is 724 CFM against 746 Pa of static pressure. Maximum power draw is 190 W; average operating power is 72 W at 2.80 A. Input voltage range is 100–240V AC at 50/60 Hz, accepting both domestic and international supply without a transformer. The fan unit measures 12.20 x 10 x 9.37 in. (31 x 25.4 x 23.8 cm). The power connector is a US Plug (NEMA 1-15 Type-A).

Speed Controller — Variable Authority: The included speed controller provides variable airflow authority across the fan's operating range. Controller dimensions are 2.70 x 1.37 x 0.55 in. (6.9 x 3.5 x 1.4 cm). Mounting hole-to-hole distance is 3.54 x 1.96 in. (9.0 x 5.0 cm) with a screw hole diameter of 0.217 in. (0.55 cm). The cord from the fan to the controller is 72 in. (6 feet); the cord from the controller to the plug is 72 in. (6 feet). For automated temperature-triggered or programmable control, the fan is compatible with the B-Series Temperature Controller, CONTROLLER UNC529, and CONTROLLER 69 as separately sourced external devices.

RC412 Activated Carbon Filter — Adsorption Architecture: The carbon filter uses premium Australian activated charcoal with a 1200+ IAV rating and RC412 microporosity. The 1200+ IAV rating quantifies the internal adsorption volume available to capture odor molecules; RC412 microporosity describes the pore structure that maximizes surface contact per unit of carbon mass. The result is adsorption capacity up to 33% greater than standard inline filters. The carbon layer is 38mm thick. Maximum airflow rating for the filter is 770 CFM — matched to the fan's 724 CFM output. The filter's duct opening is 8", with total dimensions of 19.8 x 10.94 in. (50.3 x 27.8 cm) and a flange length of 3.39 in. (8.6 cm). Flanges are aluminum construction with a reversible design, allowing the operator to flip the carbon bed to distribute adsorption load across both faces and extend service life. Galvanized steel mesh allows 100% air passthrough without restriction. An included prefilter intercepts particulates upstream of the carbon layer, protecting the carbon bed from premature loading.

Four-Layer Flexible Ducting — Structural Integrity Under Negative Pressure: The 8-inch ducting spans 300 in. (25 ft) and is constructed in four layers: dual PVC thermoplastic outer layers resist cuts, tears, and air leakage; flame-resistant aluminum foil inner layers protect against wear from warmer airflow; internal steel wires retain the duct's circular cross-section under negative pressure and during routing around bends. The 25-foot length provides routing flexibility to accommodate enclosure geometry without splicing. In practical terms, the AC Infinity Air Filtration Kit 8" integrates a 724 CFM IP44-rated fan, a 1200+ IAV RC412 carbon filter rated to 770 CFM, and 25 feet of four-layer flexible ducting into a single atmospheric control assembly drawing 72 W average at 2.80 A.

Commercial Assurance

• Certifications: CE and RoHS certified — confirming electromagnetic compatibility and restriction of hazardous substances compliance for commercial deployment
• IP44 Rating: Motor housing sealed against solid objects greater than 1mm and liquid splashing from any direction — validated for moisture-prone cultivation environments
• Dual Ball Bearing Lifespan: 67,000-hour L10 life expectancy — at continuous operation, that represents over 7.6 years of rated bearing life before the L10 threshold
• Voltage Range: 100–240V AC / 50–60 Hz — compatible with standard U.S. commercial supply without step-down transformer
• Carbon Grade: RC412 1200+ IAV Australian activated charcoal — a traceable, specified carbon grade, not a generic activated carbon designation
• Warranty: Warranty terms are not specified in the manufacturer source data for this SKU. Contact Cannafull Spectrum Solutions at support@cannafullspec.com for current warranty information before purchase.

System Integration

• Automated Control Ecosystem: The AC-FKS8 fan is compatible with the B-Series Temperature Controller, CONTROLLER UNC529, and CONTROLLER 69 for temperature-triggered or programmable automated deployment — transitioning the kit from manual speed control to a responsive atmospheric control node within a broader UIS ecosystem
• Duct Network Expansion: The 8-inch duct interface is a standard size; additional ducting sections can extend runs beyond the included 25 feet where enclosure geometry requires it
• Carbon Filter Serviceability: The reversible aluminum flange design allows in-place carbon bed rotation without filter replacement, reducing consumable cost per operating cycle; the included prefilter is the first-stage maintenance item
• Multi-Zone Deployment: IP44 rating and 100–240V input make the unit deployable across varied enclosure types within a facility without housing or electrical modification
• Mounting Flexibility: Dual ball bearing construction supports horizontal, vertical, or inverted fan mounting — accommodating ceiling, wall, or inline duct configurations without bearing life penalty

Facility Integration Data

The following ROI reference data is provided to assist procurement and operations teams in projecting fleet-level electrical load and unit economics for the AC-FKS8 at scale. Average power draw (72 W) is used for operational cost modeling; maximum draw (190 W) is used for electrical capacity planning.

Operator Field Notes

• Carbon Bed Rotation: The reversible aluminum flange design allows the filter to be flipped, distributing adsorption load across both faces of the carbon bed. Execute this rotation before replacing the filter — it is the single highest-leverage maintenance action for extending carbon service life.
• Prefilter Priority: The included prefilter is the first-stage consumable. Inspect and replace the prefilter on a defined schedule before particulate loading reaches the carbon layer. A clogged prefilter increases static pressure load on the fan and accelerates carbon bed saturation.
• Static Pressure Budgeting: The fan is rated to 746 Pa. Long duct runs, tight bends, and a loaded carbon filter all consume static pressure budget. If airflow performance degrades before the carbon bed is due for rotation, audit the duct path for unnecessary bends or restrictions before attributing the loss to fan wear.
• Circuit Sizing: Maximum draw is 190 W at 2.80 A. For fleet deployments, size circuits using the maximum draw figure, not the average. Average power (72 W) is an operational efficiency metric, not a circuit planning input.
• Automated Control Upgrade Path: The included speed controller provides manual variable authority. For temperature-triggered or scheduled automated deployment, the fan is compatible with the B-Series Temperature Controller, CONTROLLER UNC529, and CONTROLLER 69 — all sourced separately. Integrating a compatible controller converts this kit from a manually adjusted component into a responsive atmospheric control node.
• Ducting Integrity Check: Before commissioning, run the fan at full speed and walk the entire 25-foot duct run with a hand near all connections and seams. Any detectable airflow at a joint indicates a leak that will reduce effective CFM at the filter face and allow odor bypass.

Operator FAQ

Shipping & Logistics

• Shipping Territory: Cannafull Spectrum Solutions ships within the contiguous 48 United States only. Orders to Alaska, Hawaii, U.S. territories, and international addresses cannot be fulfilled through this listing.
• Freight Class & Handling: Weight and overall kit dimensions are not specified in manufacturer source data; actual shipping weight and dimensional weight will be calculated at checkout. Large or multi-unit orders may ship freight — contact support@cannafullspec.com before placing fleet orders to confirm freight terms.
• Returns: Returns are accepted in accordance with the Cannafull Spectrum Solutions Return Policy. Items must be in original, uninstalled condition with all original packaging. Defective items are handled separately under manufacturer warranty procedures — contact support@cannafullspec.com to initiate any return or warranty claim.
• 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 before ordering? Contact our technical sales team: support@cannafullspec.com

What's in the Box

• AC Infinity S-Series 8" Sealed Inline Duct Fan (724 CFM, IP44, dual ball bearings)
• Variable Speed Controller (2.70 x 1.37 x 0.55 in. / 6.9 x 3.5 x 1.4 cm) with 72-inch fan cord and 72-inch plug cord
• RC412 Activated Carbon Filter — 8" duct opening, 19.8 x 10.94 in. (50.3 x 27.8 cm), reversible aluminum flanges, 38mm carbon layer, 1200+ IAV Australian charcoal
• Prefilter (for carbon filter — specifications not provided in manufacturer source data)
• Four-Layer Flexible Ducting — 8 in. diameter, 300 in. (25 ft) length, dual PVC thermoplastic outer / flame-resistant aluminum foil inner / steel wire internal support

Kit contents confirmed from manufacturer source data. Prefilter is included but technical specifications (dimensions, material grade, replacement part number) are not provided in available source data. Contact support@cannafullspec.com to confirm current kit contents prior to purchase if prefilter specification is a procurement requirement.

Regional Compliance & Deployment Notes

• Certifications: CE (electromagnetic compatibility and safety) and RoHS (Restriction of Hazardous Substances) certified. These certifications are manufacturer-issued and apply to the AC-FKS8 as shipped.
• Electrical Compliance: The unit accepts 100–240V AC / 50–60 Hz and ships with a US Plug (NEMA 1-15 Type-A). Installation must comply with the National Electrical Code (NEC) and all applicable state and local electrical codes. Circuit sizing must account for the maximum draw of 190 W / 2.80 A per unit.
• State Licensing: This product is sold as atmospheric control equipment. Operators are solely responsible for ensuring that their facility's use of this equipment complies with all applicable state cannabis licensing conditions, facility design requirements, and inspection standards in their jurisdiction.
• HVAC Code Compliance: Flexible ducting installations must comply with applicable mechanical codes in the installation jurisdiction. Some jurisdictions restrict the use of flexible ducting in certain applications or require specific fire-rating documentation. Verify local mechanical code requirements before installation.
• Shipping Jurisdiction: Available for deployment in licensed commercial facilities across the contiguous United States. This listing does not ship to Canadian provinces or international addresses.

Compliance information is provided as a reference for procurement and facilities teams. Cannafull Spectrum Solutions does not provide legal, electrical, or licensing compliance advice. Operators are responsible for verifying all applicable regulatory requirements in their jurisdiction prior to installation and operation.