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Anti-pollen and insect filter 150 mm. designed for Indoor cultivation that requires clean air at the intake. Metal housing in galvanized steel with removable G4 mesh; blocks pollen, dust, and insects and fits 150 mm ducts with airtight clamps.

The Anti-pollen and insect filter 150 mm. acts as a physical barrier at air inlets of grow tents and grow rooms. The galvanized steel box houses a G4 flat filter made of non-woven fabric attached to a steel wire frame to keep the mesh tight and stable.
The lever locks allow you to open the lid and replace the mesh in a few minutes, and the airtight connection with clamps and rubber gasket prevents flow losses.
This pre-filter reduces the arrival of pollen from male plants and fine particles that saturate fans, reflectors and ducts. In areas near gardens or surfaces with suspended dust, it becomes a key ally of cannabis cultivation accessories, as it promotes a more stable microclimate during growth, flowering and drying.
Ideal for 150 mm intake fans in cheap indoor grow tents and technical rooms, easily integrating into any Grow Shop in Spain that uses standard ventilation systems.
In indoor growing, each air renewal must reach the root and leaf zone clean. With the Anti-pollen and insect filter 150 mm. particulate matter is contained, entry of flying pests is minimized and the performance of the ventilation system is protected, keeping the air/temperature/humidity exchange stable.
This indoor growing accessory stands out for its robust structure and easy maintenance. The metal box made of galvanized steel withstands continuous use; the clamp with gasket ensures sealing; and the lever locks speed up access to the cartridge. Compatible with flexible or rigid 150 mm ducts found in tents, rooms and drying spaces.
It is used at the air intake of intake fans to prevent the entry of pollen, fungus gnats, thrips and dust. It is especially useful near outdoor gardens or areas with particle traffic. It does not neutralize odor; for odor control, a carbon filter is recommended for extraction. As part of the system, it complements ducts, clamps, intake fans and controllers.
Hydroponics Blanes offers this model within a specialized catalog for indoor growing. Buy from a trusted Grow Shop with discreet shipping throughout the peninsula and expert attention in cannabis cultivation accessories. Secure platform, fast advice and usual deliveries in 24/48 h depending on stock in a Grow Shop in Spain aimed at both tents and advanced rooms.
Highlighted technical features: galvanized steel box; G4 flat filter made of non-woven fabric; steel wire frame that provides rigidity; airtight connection with clamps and gasket; quick access with lever locks; format for 150 mm ducts. Recommended for air inlets that require preventing unwanted pollination and minimizing dust deposition.
For those seeking stable intake air in spaces near gardens or areas with suspended particles, the Anti-pollen and insect filter 150 mm. makes a notable difference: it reduces pest risks, helps avoid unwanted pollination and protects ventilation equipment, all with very simple installation and accessible replacements.
Choose Anti-pollen and insect filter 150 mm. to reinforce environmental hygiene in grow tents and grow rooms. Integrated into the intake line, the G4 mesh retains pollen and insects, and the metal housing facilitates periodic maintenance.
At Hydroponics Blanes, trusted Grow Shop, expect fast service with discreet shipping and complete solutions for cheap indoor grow tents and professional projects within the Grow Shop in Spain.