Vivosun 4 Inch Prefilter for 4" Carbon Filter, Black, 2 Pack
Product details
| Management number | 250450223 | Release Date | 2026/09/17 | List Price | US$4.00 | Model Number | 250450223 | ||
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Description
The VIVOSUN 4 Inch Prefilter for 4" Carbon Filter is a replacement filter sleeve designed to help growers protect carbon filters from dust, debris, and larger airborne particles inside grow tents and hydroponic setups. With its 4-inch compatibility and black fabric design, it supports cleaner and more consistent airflow through compact ventilation systems.
Built for carbon filter maintenance, the prefilter adds an outer protective layer that helps reduce buildup on the main filter surface. This helps keep the ventilation system cleaner while supporting better airflow and more reliable odor-control performance during regular indoor growing.
Designed for indoor cultivation and grow tent air management, this 2-pack provides a simple replacement solution for ongoing ventilation maintenance. Its soft sleeve design, easy installation, and carbon filter compatibility make it useful for growers who want cleaner airflow, longer filter support, and healthier plant development.
Specs
| Product | 4 Inch Prefilter |
| Brand | VIVOSUN |
| Filter Size | Fits 4-inch filters |
| Color | Black fabric sleeve |
| Pack Size | Two-pack prefilters |
| Compatibility | 4-inch carbon filters |
| Material | Soft filter fabric |
| Design | Outer protective cover |
| Installation | Slides over filter |
| Protection | Blocks dust debris |
| Function | Carbon filter protection |
| Use Case | Grow tent ventilation |
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