


SALE PROHIBITED TO PERSONS UNDER 18 - FREE SHIPPING FROM €40 (Mainland Spain only - Max. 25 Kg)
Metal Reducing Coupling 355-315 mm. This robust adapter, made of galvanized steel, allows you to connect pipes, extractors, and filters of different sizes. This accessory ensures secure, durable, and efficient connections in indoor growing ventilation systems.

The 355-315 mm High Metal Reducing Coupling is designed to resolve incompatibilities between carbon filters, flexible ducts and extractors that do not share the same dimensions.
Often, in indoor growing setups, it is necessary to connect a 355mm filter to a 315mm extractor, and this adapter makes that connection quick and safe.
Its galvanized steel construction guarantees high resistance to humidity, corrosion, and constant use in demanding environments. Furthermore, its design maintains a stable airflow without pressure loss, ensuring efficient ventilation and a controlled environment inside affordable indoor grow tents and larger rooms.
At Hydroponics Blanes , Grow Shop in Spain , this accessory is available with discreet shipping and the confidence of always finding the best cannabis cultivation accessories for professional and home installations.
The 355-315 mm High Metal Reducing Coupling is an essential component in indoor growing ventilation systems. It allows for the adaptation of filters, extractors, and ducts of different diameters, enabling them to work together without the need for additional modifications. With this accessory, air circulation is smoother, maintaining a suitable environment for plant growth.
The 355-315 mm High Metal Reducing Coupling is used to connect ventilation components that are not the same size, such as 355 mm filters with 315 mm extractors. It prevents air leaks and maintains the necessary pressure for the system to function correctly. It is especially useful in inexpensive indoor grow tent setups, where it is essential to maximize the efficiency of each component.
Among indoor growing accessories , the 355-315 mm High Metal Reducing Coupling stands out for its utility and durability. It allows for the adaptation of different equipment without having to replace it, optimizing costs and ensuring compatibility between all elements of the ventilation system. Its use is common in cannabis cultivation projects, where maintaining adequate ventilation is essential for controlling odors, temperature, and humidity.
The 355-315 mm High Metal Reducing Coupling is primarily used to connect 355 mm carbon filters to 315 mm extractors or ducts. It can also be used in domestic and industrial air conditioning systems, although it is especially important in indoor growing due to its ability to maintain efficient airflow in enclosed spaces. Its use ensures that the ventilation system operates consistently and effectively.
Installing the 355-315 mm High Metal Reducing Coupling is simple. Attach the 315 mm end to the corresponding extractor or duct, and connect the 355 mm end to the filter or flexible duct. For a complete and secure seal, it is recommended to use metal clamps to ensure the connection and prevent air leaks. Its assembly is quick and requires no specialized tools, making it a very practical component.
The 355-315 mm High Metal Reducing Coupling is available at Hydroponics Blanes , a trusted grow shop offering discreet shipping throughout Spain and Europe. This Spanish grow shop offers a wide range of cannabis cultivation accessories , including extractors, filters, fertilizers, LED lighting, and affordable indoor grow tents , all with the assurance of buying from a specialist.
The 355-315 mm High Metal Reducing Coupling is a durable and practical adapter that simplifies the connection of ventilation equipment with different dimensions. Thanks to its durability, adaptability, and easy installation, it becomes an essential accessory in any modern indoor growing system.