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AC Infinity 4" Inline Filter Box with High Efficiency Filter, Whole House HVAC Filter Kit, Fits 4" Inline Duct Fans for Fresh Air Intake and Ventilation
Product ID: 733392801
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Details
- BrandAC Infinity
- MaterialAlloy Steel
- MERV Rating13
- Compatible DevicesCLOUDLINE S4
- Item Weight6.42 Kilograms
- UPC819137021693
⚙️1mm cold-rolled steel & aluminum build
🌬️Supports up to 400 CFM airflow
🛡️MERV 13 high-efficiency filter
Frequently Bought Together
Description
🌿 Breathe smarter, live better — upgrade your air game now!
- ADVANCED AIR PURIFICATION - MERV 13 filter traps viruses, pollen, dust & mold for cleaner, healthier air.
- SEAMLESS MAINTENANCE ACCESS - Sliding lock door with neoprene seal offers quick, dust-free filter changes without hassle.
- WHOLE HOUSE FRESH AIR SOLUTION - Integrates easily with HVAC systems to elevate your indoor air quality and comfort.
- OPTIMIZED AIRFLOW COMPATIBILITY - Perfectly fits 4" inline duct fans and supports up to 400 CFM for efficient ventilation.
- DURABLE WEATHER RESISTANT DESIGN - Robust 1mm cold-rolled steel and aluminum flanges ensure long-lasting performance in any climate.
The AC Infinity 4" Inline Filter Box is a premium HVAC accessory designed to fit 4" inline duct fans, supporting up to 400 CFM airflow. Constructed from durable 1mm cold-rolled steel and aluminum, it features a high-efficiency MERV 13 filter that captures viruses, dust, pollen, and mold spores. Its sliding lock door with a neoprene seal ensures easy, dust-free maintenance, making it an essential upgrade for whole-house fresh air intake and superior ventilation.
Specifications
| Brand Name | AC Infinity |
| Select | AC-AFB4 |
| Part Number | AC-AFB |
| Compatible Device | CLOUDLINE S4, CLOUDLINE T4 |
| Material | Alloy Steel Aluminum |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions L x W x H | 23 x 12 x 8 mm |
| Item Weight | 6.42 Kilograms |
Have a Question? See What Others Asked
what filter fits perfect in the 4" filter box?
What filter replacement is suggested for the 6" filter box? standard 20x12x1 does not fit.
Do the filters trap smoke from pipes or pollen and mildew?
Can I use a MERV 17 or HEPA filter instead of a MEV13 filter for additional filtration if they will even fit?
Common Questions
Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.
Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.
Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.
Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Great price for an authentic product. Fast international shipping too!
3 weeks ago
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
1 day ago
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