



SALE PROHIBITED TO PERSONS UNDER 18 - FREE SHIPPING FROM €40 (Mainland Spain only - Max. 25 Kg)
150 mm plastic crown sleeve is a practical and economical accessory designed to connect ventilation ducts in Indoor cultivation systems. It allows you to attach 150 mm ducts to extraction boxes or walls, preventing leaks and ensuring an efficient installation.

The 150 mm plastic crown sleeve is a versatile solution used in ventilation projects for indoor crops, both in cheap indoor grow tents and in larger rooms.
Its main function is to connect 150 mm air ducts with extraction boxes or outlets to the outside, ensuring that the airflow remains constant and without losses. For wall installations, it is fixed with screws and then the tube is adjusted with clamps or metal tape, achieving a firm seal.
This model, being made of plastic, is more affordable than metal ones, but still offers a good level of resistance and allows the tubes to be tightened securely.
It is part of the most in-demand cannabis cultivation accessories in any Grow Shop in Spain, as it facilitates proper ventilation of grow spaces, helping to maintain controlled temperature and humidity conditions.
In indoor cultivation systems, ventilation is one of the key factors for plant development. The 150 mm plastic crown sleeve helps connect ventilation tubes simply and economically, allowing air to be renewed without losses in the system. It is an especially useful accessory in cheap indoor grow tents and in medium-sized ventilation projects.
The 150 mm plastic crown sleeve is used to attach 150 mm ventilation tubes to extraction boxes or walls, ensuring a stable assembly and preventing air leaks. Its use ensures that the ventilation system works efficiently, improving air circulation within indoor grow spaces.
This accessory is a fundamental part of cannabis cultivation accessories. The 150 mm plastic crown sleeve stands out for its ease of use, compatibility with most standard extractors and ducts, and its affordable price. It is a recommended option for those looking for economical solutions without sacrificing functionality in their ventilation system.
The 150 mm plastic crown sleeve is used in ventilation installations to connect tubes with extractors or air outlets. It is especially useful when extraction boxes do not include crowns as standard, offering a practical alternative to complete the installation. It is also used in configurations where a firm coupling to walls is required.
The assembly of the 150 mm plastic crown sleeve is simple. The chosen surface is drilled, the accessory is fixed with screws and the ventilation tube is inserted into the crown. Afterwards, it is secured with a metal clamp or tape, achieving a stable seal that prevents air leaks and maintains the efficiency of the system.
The main advantages of the 150 mm plastic crown sleeve are:
The 150 mm plastic crown sleeve is available at Hydroponics Blanes, a trusted Grow Shop specialized in indoor cultivation. This online store offers a wide variety of cannabis cultivation accessories, extractors and cheap indoor grow tents.
With discreet shipping in 24/48 hours throughout Spain, Hydroponics Blanes is the best option to buy this accessory with all the guarantees of a Grow Shop in Spain.
The 150 mm plastic crown sleeve is a functional, economical and easy-to-install accessory, ideal for those looking to maintain adequate ventilation in their indoor cultivation projects.
Available at Hydroponics Blanes with discreet shipping and the guarantee of a trusted Grow Shop, it represents a practical and affordable solution to improve air circulation in any indoor cultivation system.
Customers who bought this product also bought: