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Ona Block 170 gr. PRO is a compact-format odor neutralizer, made with natural essential oils that provide a fresh and clean aroma to the environment. Designed for Indoor cultivation and domestic use, it offers long-lasting protection against strong odors.

The Ona Block 170 gr. PRO is an effective and simple solution to eliminate unpleasant odors. It comes in a solid block that works by evaporation, neutralizing odor molecules and replacing them with a fresh fragrance.
Its formula is specially developed for environments with a high odor load, such as factories, livestock facilities, or water treatment plants.
Thanks to its proven results, it has become one of the most widely used cannabis cultivation accessories in both domestic and professional settings.
Its versatility makes it an essential tool for indoor grow tents and enclosed spaces where discretion is required. In addition, it can be installed in extraction ducts to ensure that the air comes out completely odor-free.
In indoor cultivation, odors are a determining factor that can cause problems with discretion and comfort. The Ona Block 170 gr. PRO effectively neutralizes the aromas derived from cultivation, providing a fresh and clean environment at all times. This makes it an essential ally for growers seeking a controlled space.
This product is used to neutralize persistent odors in different environments. It can be used against tobacco, humidity, animal, or cannabis cultivation odors. Its action is immediate and long-lasting, achieving a more pleasant environment with each application.
The Ona Block 170 gr. PRO has become an essential cannabis cultivation accessory. It is perfect for placing in indoor grow tents, drying rooms, or work areas. It is also compatible with ventilation systems, ensuring that expelled air is free of unwanted odors.
Its use is recommended at times when odors intensify, such as during the flowering of cannabis plants. It is also useful in humid environments, closed rooms, or areas where everyday odors are bothersome. Thanks to its compact format, it can be placed at different strategic points in the space.
The usage is very simple: just open the container and let it act naturally. For a localized effect, it can be divided into smaller portions and distributed in different places. If total neutralization is desired in cultivation spaces, it can be installed in the extraction system using a coupling.
At Hydroponics Blanes, a trusted Grow Shop, you can purchase the Ona Block 170 gr. PRO quickly and easily. We offer discreet shipping throughout Spain in 24/48 hours and you will also receive a discount code for your next purchase. It is the preferred choice for those looking to keep odor control in indoor cultivation spaces and homes.
The Ona Block 170 gr. PRO represents a practical alternative for those who need to keep a fresh and clean environment without complications. With its essential oil formula and compact design, it is perfect for indoor grow tents, drying areas, or rooms where odors accumulate. A highly valued product at Grow Shop in Spain by growers and users seeking discretion and effectiveness.
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