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The 150 mm Collar Flange is a galvanized steel accessory designed to ensure a watertight seal in the ventilation systems of indoor cultivation. Its main function is to ensure a hermetic coupling, reducing leaks and vibrations in air extraction.

The use of a Collar Clamp 150 mm ensures a professional installation in ventilation systems for cheap indoor grow tents and larger spaces. This model has two screws that allow a firm adjustment, while its interior coated with 8 mm neoprene provides a perfect seal and absorbs vibrations.
Thanks to these features, the air circulates efficiently without pressure loss, optimizing extraction and extending the service life of the equipment.
Made of highly resistant galvanized steel, this clamp adapts to round ducts of 150 mm and stands out for its durability under intensive use. In addition, its quick connection system facilitates both the initial assembly and the removal of extractors for cleaning, maintenance or replacement of parts.
At Hydroponics Blanes, recognized as a trusted Grow Shop in the sector, you will find this and many more cannabis growing accessories with quality guarantee, fast shipping and discreet deliveries throughout Spain.
Air control in an indoor growing system is essential to maintain proper temperature and humidity. The Collar Clamp 150 mm allows airtight joints between extractors, intake fans and air ducts, ensuring that the ventilation flow remains uniform throughout the space.
The Collar Clamp 150 mm is used to firmly and hermetically connect ventilation ducts with extractors. By preventing air leaks and pressure losses, the system maintains its performance, promoting continuous air renewal in the growing area and improving the plants' microclimate.
Among the cannabis growing accessories, the Collar Clamp 150 mm stands out as a fundamental element in any ventilation installation. Its design with internal neoprene reduces vibrations and noise, avoiding disturbances and ensuring greater stability in the operation of extractors and intake fans.
The Collar Clamp 150 mm is mainly used for installations where a firm adjustment and an airtight seal between round ducts and extractors are required. Its application is key in indoor growing, where every detail of the ventilation system directly affects the health of the plants and the energy efficiency of the whole setup.
The use of the Collar Clamp 150 mm is very simple: just place it at the junction point of the duct with the extractor or intake fan, tighten the two fixing screws and let the neoprene coating ensure the seal. This quick and practical installation also makes disassembly easier when you need to clean or replace equipment.
The Collar Clamp 150 mm is available at Hydroponics Blanes, a Grow Shop in Spain specialized in technical horticulture. From this online store you can access a wide range of products for indoor growing, including fertilizers, LED lighting, trays, pots and cannabis growing accessories. In addition, a secure service with discreet shipping and fast delivery in 24/48 hours is guaranteed.
With the Collar Clamp 150 mm you achieve efficient, stable and quiet ventilation in extraction systems. This accessory makes the grower's work easier and contributes to an optimal environment for plant development, establishing itself as a key piece in any indoor growing installation.
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