3-Layer Purification Filter Box 6"

Product Overview

Whether for daily routines or similar needs, the 3-Layer Purification Filter Box 6" with High Efficacy Hepa and Carbon Filter, Fit 6 Inch (150 mm) Inline Duct Fans for Fresh Air Intake and Ventilation System delivers durable quality and reliable performance. Crafted from Stainless Steel, measuring 11.81"L x 7.87"W x 7.87"Th, weighing 7.8 Pounds. Notable features include 3-stage air and air filtration, contributing to its user-tested character.

Key Features

• 3-STAGE AIR FILTRATION SYSTEM – Includes a pre-filter, granular activated carbon layer, and HEPA filter. Designed for multi-stage air filtration with an initial pressure drop of ≥80 Pa to support stable airflow in compatible inline ventilation systems.
• OPTIMIZED AIRFLOW FOR SMALL SPACES – Supports airflow from 71–206 CFM (120–350 m³/h), making it suitable for small grow tents, closets, basements, workshops, and other enclosed spaces up to 50 sq. ft. Provides 3–5 air exchanges per hour to support consistent airflow throughout the space
• COMPATIBLE WITH 6-INCH INLINE DUCT FANS – Designed for standard 6-inch (150 mm) inline duct fans. Please confirm your fan size before ordering. Connect the duct according to the airflow direction arrows marked on the housing for proper filtration performance
• DURABLE STAINLESS STEEL CONSTRUCTION – Built from corrosion-resistant stainless steel with a sealed housing to help minimize air bypass. Product dimensions: 11.81 × 7.87 × 7.87 inches (L × W × H). Includes mounting brackets for secure wall or ceiling installation
• TOOL-FREE FILTER REPLACEMENT – Replaceable filter cartridges can be changed in minutes without special tools. For consistent airflow performance, we recommend replacing the filter set every 3–6 months, depending on operating hours and installation environment. Genuine replacement filters are available from the seller

Why Choose the weiworld 3-Layer Purification Filter Box 6" with High Efficacy Hepa and Carbon Filter

In side-by-side comparisons within the furnace filters space, the 3-Layer Purification Filter Box 6" with High Efficacy Hepa and Carbon Filter, Fit 6 Inch (150 mm) Inline Duct Fans for Fresh Air Intake and Ventilation System pulls ahead through quality engineering and 3-stage air.

Best For

The weiworld 3-Layer Purification Filter Box 6" with High Efficacy Hepa and Carbon Filter is best suited for: multi-stage air filtration with an initial pressure drop of ≥80 Pa to support stable airflow in compatible inline ventilation systems, small grow tents, standard 6-inch (150 mm) inline duct fans.

Quick Summary

The weiworld 3-Layer Purification Filter Box 6" with High Efficacy Hepa and Carbon Filter is a Furnace Filters product by weiworld. Brand: Weiworld. Material: Stainless Steel. Product Dimensions: 11.81"L x 7.87"W x 7.87"Th. Compatible Devices: Air Cleaner, Air Purifier, Inline Fan. Item Weight: 7.8 Pounds. Price: $323.98.

Product Specifications