AC Infinity 管道碳过滤器 XL | 澳大利亚木炭 | 超大 | 4 英寸

Precision Control in Any Space

Every uncontrolled odor event is a compliance exposure. Every filter that saturates ahead of schedule is a maintenance call that pulls labor from production. Every undersized carbon bed that restricts airflow is a pressure drop your inline fan has to fight — degrading system efficiency, shortening fan motor life, and introducing the kind of atmospheric variance that makes results unpredictable from one cycle to the next. Standard-depth filters compound the problem: their carbon beds exhaust faster, their replacement intervals arrive sooner, and the cumulative cost of consumable cycling quietly erodes margin without ever appearing on a single line item. This is the operational reality of running atmospheric control on equipment that was not engineered to the demands of the environment it occupies.

After deployment, the ventilation circuit operates without intervention. Odors are neutralized at the source before they reach the exhaust boundary. The carbon bed sustains adsorption capacity across an extended service window, eliminating the mid-cycle replacement events that disrupt scheduling and consume technician time. Airflow moves through the filter without restriction, keeping the inline fan operating within its designed performance envelope. The atmospheric control ecosystem functions as a closed, predictable system — not a collection of components that require constant monitoring and adjustment to hold the environment within acceptable parameters.

The mechanism behind that outcome is the RC412 Australian Virgin activated charcoal bed — rated at 1200+ IAV (Iodine Adsorption Value), sourced from a carbon grade that delivers a high adsorption rate for complete odor blocking and air scrubbing. The extra-large carbon bed measures 38 mm in depth, providing the extended contact surface that extends filter lifespan by up to 33% compared to standard-depth configurations. Maximum airflow is rated at 300 CFM through a 4" duct opening, with a total filter body measuring 15.74 x 6.96 in. (40.0 x 17.7 cm) and an aluminum flange with a 1.46 in. (3.7 cm) flange length. The galvanized steel mesh construction on the 4" model provides structural integrity in high-humidity environments, and the aluminum flange flanges incorporate integrated hooks for direct suspension onto support infrastructure via the included rope hangers. In practical terms, the AC Infinity Duct Carbon Filter 4" XL delivers 300 CFM maximum airflow through a 38 mm RC412 Australian charcoal bed rated at 1200+ IAV within a 15.74 x 6.96 in. form factor on a 4" duct opening.

Where This Belongs (and Doesn't)

This filter is a passive carbon adsorption component. It does not replace active ventilation equipment, pressure management systems, or HVAC mechanical controls. Duct sizing, static pressure calculations, and fan selection must be performed by a qualified systems integrator or mechanical contractor for any installation involving sealed or pressurized environments. Always verify duct compatibility and CFM requirements against your inline fan's performance curve before deployment.

How It Works

Air enters the filter body through the outer mesh layer, which functions as a pre-filtration stage — the included washable prefilter cloth traps particulate matter before it reaches the carbon bed, protecting adsorption capacity and extending the effective service life of the carbon media. The RC412 Australian Virgin activated charcoal bed, rated at 1200+ IAV, presents a 38 mm depth of high-surface-area carbon to the airflow stream. At this contact depth, volatile organic compounds, chemical off-gassing, and odor-generating molecules are adsorbed onto the carbon surface before the cleaned air exits through the flange and into the connected duct run. The 1200+ IAV rating is a direct measure of adsorption capacity — higher IAV values indicate greater surface area per unit of carbon mass, which translates to more adsorption sites per pass and a longer interval before the carbon bed reaches saturation.

The 4" model is constructed with an aluminum flange measuring 1.46 in. (3.7 cm) in length and a galvanized steel mesh body — a material specification that provides structural rigidity and corrosion resistance in the high-humidity conditions typical of controlled-environment operations. The total filter body dimensions of 15.74 x 6.96 in. (40.0 x 17.7 cm) are engineered to fit within the spatial constraints of compact ventilation builds without sacrificing carbon bed volume. The aluminum flange incorporates integrated hooks that interface directly with the included rope hangers, allowing the filter to be suspended from grow room support infrastructure without additional mounting hardware. Maximum rated airflow is 300 CFM, establishing the upper boundary for fan pairing on the 4" duct opening. In practical terms, the AC Infinity Duct Carbon Filter 4" XL processes up to 300 CFM through a 38 mm RC412 Australian charcoal bed at 1200+ IAV within a 15.74 x 6.96 in. body on a 4" aluminum-flanged duct connection.

Commercial Assurance

System Integration

• Inline Fan Pairing: Designed for use in conjunction with an inline duct fan; compatible with the AC Infinity CLOUDLINE series (confirmed for 6" and 8" variants); verify CFM rating against fan performance curve before pairing on the 4" variant (300 CFM maximum)
• Intake and Exhaust Configurations: Suitable for both intake and exhaust duct positions within the atmospheric control circuit — flange orientation and airflow direction must be confirmed at installation
• Suspension System: Aluminum flange hooks interface with the included rope hangers and rope clips for direct suspension from grow room support beams or overhead infrastructure; nylon straps included for supplemental securing
• Duct Compatibility: 4" duct opening on the AC-DCF4-XL; select the 6" (AC-DCF6-XL) or 8" (AC-DCF8-XL) variant to match existing duct infrastructure — do not reduce duct diameter to fit a smaller filter variant
• Prefilter Maintenance Cycle: Washable prefilter cloths (two included) require cleaning every 6 months; maintaining this interval protects carbon bed adsorption capacity and preserves rated filter lifespan

Facility Integration Data

Operator Field Notes

• Prefilter Wash Compliance Is Not Optional: The washable prefilter cloth is the first line of defense for the carbon bed — particulate accumulation on an unwashed prefilter restricts airflow and accelerates carbon saturation. Wash every 6 months at minimum; increase frequency in high-particulate environments.
• Fan Pairing Ceiling: The 4" variant is rated to 300 CFM maximum. Pairing with a fan that exceeds this rating will reduce contact time between air and the carbon bed, degrading adsorption efficiency. Match fan CFM to filter rating or select a larger duct size variant.
• Suspension Hardware Is Included — Use It: The integrated flange hooks, rope hangers, rope clips, and nylon straps are engineered as a system. Improvised mounting that bypasses the suspension hardware introduces vibration transfer and potential duct stress at the flange connection.
• High-Humidity Environments: The galvanized steel mesh on the 4" model and aluminum mesh on the 6" and 8" models are specified for corrosion resistance in high-humidity conditions. Do not substitute with non-rated filter hardware in environments where relative humidity regularly exceeds 70%.
• Intake vs. Exhaust Orientation: Confirm airflow direction before finalizing duct connections. The filter is suitable for both intake and exhaust positions, but reversing orientation mid-installation without verifying flange alignment can introduce bypass leakage at the duct collar.
• Carbon Bed Saturation Has No Visual Indicator: The RC412 carbon bed does not change color or appearance as it approaches saturation. Track service hours and replacement intervals by calendar schedule, not by visual inspection.

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 destinations cannot be fulfilled through this channel.
• Fulfillment: Orders are processed and shipped from authorized distribution points serving licensed commercial facilities across the United States. Estimated transit times are provided at checkout based on destination zip code.
• Returns: Returns are accepted for defective units within the warranty period per AC Infinity's warranty terms. Non-defective returns are subject to Cannafull Spectrum Solutions' return policy. Contact support before initiating any return shipment.
• 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.

For order support, warranty claims, or volume pricing inquiries, contact Cannafull Spectrum Solutions directly through the store contact page or reach AC Infinity manufacturer support at support@acinfinity.com | 626-923-6399 | Monday–Friday 9:00 AM–5:00 PM PST.

What's in the Box

The following items are confirmed included with every AC Infinity Duct Carbon Filter XL series unit per manufacturer series-level specification (MANUAL_PDF):

• 1x AC Infinity Duct Carbon Filter (4" XL, SKU: AC-DCF4-XL) — RC412 Australian charcoal bed, 38 mm depth, 300 CFM rated
• 2x Prefilter cloths (reusable, washable — wash every 6 months per manufacturer specification)
• 2x Rope hangers
• 2x Nylon straps
• 2x Rope clips

Note: Box contents listed above are confirmed per manufacturer series-level documentation. Inline duct fan is not included and must be sourced separately. Verify all components against the included packing list upon receipt. Contact AC Infinity support at support@acinfinity.com or 626-923-6399 for any missing component claims within the warranty period.

Regional Compliance & Deployment Notes

• Deployment Territory: This product is sold and supported for deployment within the contiguous 48 United States only through Cannafull Spectrum Solutions.
• Regulatory Applicability: Carbon filtration requirements for licensed cultivation and processing facilities vary by state jurisdiction. Operators are responsible for verifying that their ventilation and odor control systems meet applicable state and local regulatory standards for their license type and facility classification.
• Facility Compliance: The AC Infinity Duct Carbon Filter 4" XL is a passive carbon adsorption component. Its inclusion in a ventilation system does not constitute a compliance certification or guarantee of regulatory conformance. Compliance determinations must be made by the licensed operator in consultation with the relevant state regulatory authority.
• Manufacturer Origin: Manufactured and supported by AC Infinity Inc., Los Angeles, CA. Technical support is available Monday through Friday, 9:00 AM to 5:00 PM PST at support@acinfinity.com or 626-923-6399.
• Installation Standards: Installation in commercial or licensed facility environments should be performed in accordance with applicable local mechanical codes and ventilation standards. Cannafull Spectrum Solutions does not provide installation services — consult a qualified mechanical contractor for complex duct system integrations.

Product specifications, pricing, and availability are subject to change without notice. All warranty terms are administered by AC Infinity Inc. and are subject to the manufacturer's current warranty policy. Cannafull Spectrum Solutions makes no independent warranty representations beyond those provided by the manufacturer. Verify current warranty terms directly with AC Infinity Inc. at the time of purchase.