{"title":"ONA Block","description":"\u003cp\u003ePersistent odours can be neutralised and eliminated effectively.\u003c\/p\u003e\u003cp\u003eONA Blocks offer long-lasting odour control for approximately 4 weeks. Browse scents like Fruit Fusion and Apple Crumble, with options from €11 to €14.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch2\u003eTackling Persistent Odours Indoors\u003c\/h2\u003e\u003cp\u003eIndoor growing environments can suffer from persistent, undesirable odours that detract from the cultivation space and can even cause issues with neighbours or air intake systems. ONA Blocks are specifically engineered to neutralise and eliminate these smells at their source, rather than simply masking them. This is achieved through a scientifically formulated blend of essential oils that actively combat odour molecules, ensuring your grow space remains fresh and undetectable for an extended period. With an effective lifespan of approximately 4 weeks, these blocks provide consistent odour management without constant attention.\u003c\/p\u003e\u003ch2\u003eExplore the ONA Block Range for Every Scent Preference\u003c\/h2\u003e\u003cp\u003eThe ONA Block collection offers a variety of solutions to combat unwanted smells in your indoor grow. For a natural approach to odour elimination, explore the various scents available in the \u003ca href=\"\/products\/ona-block-fruit-fusion-170-g\"\u003eONA Block Fruit Fusion 170 g\u003c\/a\u003e, \u003ca href=\"\/products\/ona-block-tropics-170-g\"\u003eONA Block Tropics 170 g\u003c\/a\u003e, \u003ca href=\"\/products\/ona-block-apple-crumble-170-g\"\u003eONA Block Apple Crumble 170 g\u003c\/a\u003e, \u003ca href=\"\/products\/ona-block-fresh-linen-170-g\"\u003eONA Block Fresh Linen 170 g\u003c\/a\u003e, \u003ca href=\"\/products\/ona-block-lemon-grass-170-g\"\u003eONA Block Lemon Grass 170 g\u003c\/a\u003e, and \u003ca href=\"\/products\/ona-block-polar-crystal-170-g\"\u003eONA Block Polar Crystal 170 g\u003c\/a\u003e. For professional-grade odour control, the \u003ca href=\"\/products\/ona-block-pro-170-g\"\u003eONA Block PRO 170 g\u003c\/a\u003e is available. For alternative odour elimination methods, consider the \u003ca href=\"\/collections\/ona-gel\"\u003eONA Gel\u003c\/a\u003e, \u003ca href=\"\/collections\/ona-liquid\"\u003eONA Liquid\u003c\/a\u003e, and \u003ca href=\"\/collections\/ona-spray\"\u003eONA Spray\u003c\/a\u003e collections. Essential setup components are also available in the \u003ca href=\"\/collections\/ona-prislusenstvi\"\u003eONA Příslušenství\u003c\/a\u003e range.\u003c\/p\u003e\u003ch2\u003eONA Blocks: Targeted Odour Neutralisation\u003c\/h2\u003e\u003cp\u003eONA Blocks distinguish themselves from generic air fresheners by actively neutralising odour molecules using a proprietary blend of essential oils, rather than merely covering them up. This active neutralisation ensures a genuinely fresh environment, unlike perfumes that can combine with existing smells to create new, unpleasant odours. The specific formulation in each ONA Block, whether it's the targeted power of PRO or the natural essential oils in the scented variants, provides a consistent and effective solution for odour elimination.\u003c\/p\u003e\u003ch2\u003eChoosing the Right ONA Block for Your Needs\u003c\/h2\u003e\u003cp\u003eGrowers experiencing persistent odours, regardless of their growing medium or stage, can benefit from ONA Blocks. For a consistent, long-term solution, placing an ONA Block in the affected area, such as the grow tent or room, is recommended. If dealing with highly potent or pervasive smells, the ONA Block PRO offers enhanced odour elimination power. For smaller spaces or a lighter scent profile, the scented ONA Blocks like Fresh Linen or Fruit Fusion are effective choices. These blocks are designed for passive dispersion, meaning no electricity or additional equipment is needed for them to work.\u003c\/p\u003e\n\u003cdiv class=\"faq-section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary class=\"faq-question\"\u003eHow long do ONA Blocks last?\u003c\/summary\u003e\u003cdiv class=\"faq-answer\"\u003e\u003cp\u003eONA Blocks are effective for approximately 4 weeks, providing continuous odour elimination. This duration ensures a consistent level of freshness without frequent replacement.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary class=\"faq-question\"\u003eWhat is the difference between ONA Block PRO and scented ONA Blocks?\u003c\/summary\u003e\u003cdiv class=\"faq-answer\"\u003e\u003cp\u003eONA Block PRO is designed for more potent odour elimination needs, while scented ONA Blocks like Fruit Fusion or Fresh Linen neutralise odours while also imparting a pleasant fragrance. Both variants use essential oils to actively eliminate smells.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary class=\"faq-question\"\u003eCan ONA Blocks be used in any indoor growing environment?\u003c\/summary\u003e\u003cdiv class=\"faq-answer\"\u003e\u003cp\u003eYes, ONA Blocks can be used in any indoor growing environment to neutralise and eliminate unwanted smells. They are effective across different grow spaces and do not require specific system compatibility.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long do ONA Blocks last?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"ONA Blocks are effective for approximately 4 weeks, providing continuous odour elimination. This duration ensures a consistent level of freshness without frequent replacement.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between ONA Block PRO and scented ONA Blocks?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"ONA Block PRO is designed for more potent odour elimination needs, while scented ONA Blocks like Fruit Fusion or Fresh Linen neutralise odours while also imparting a pleasant fragrance. Both variants use essential oils to actively eliminate smells.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can ONA Blocks be used in any indoor growing environment?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, ONA Blocks can be used in any indoor growing environment to neutralise and eliminate unwanted smells. They are effective across different grow spaces and do not require specific system compatibility.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","products":[{"product_id":"ona-block-apple-crumble-170-g","title":"ONA Block Apple Crumble 170 g","description":"\u003ch2\u003eNatural odour eliminator for any space\u003c\/h2\u003e\n\u003cp\u003eThe ONA Block is a silent, non-toxic tool for the natural elimination of odour. This product works by releasing natural essential oils that neutralise and eliminate odours at their source. Simply place it in areas with unwanted smells, such as gym bags, closets, or under car seats, and it will effectively neutralise even strong odours without being noticeable.\u003c\/p\u003e\n\u003cp\u003eUsing ONA blocks is a quick and easy method to eliminate household odours and address musty smells. Open the block or remove it from its container to expose it to the air. The block’s duration of action varies but remains effective for approximately 4 weeks, depending on airflow and the surrounding environment. It is available in various scents, including Apple Crumble, Fruit Fusion, Fresh Linen, and Polar Crystal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 170 g\u003c\/li\u003e\n\u003cli\u003eEffective duration: Approx. 4 weeks\u003c\/li\u003e\n\u003cli\u003eScent: Apple Crumble\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eONA Block Apple Crumble 170 g neutralises odours using natural essential oils. ONA AutoMist Odour Diffuser White is an electronic misting device.\u003c\/p\u003e","brand":"ONA","offers":[{"title":"Default Title","offer_id":56277460615334,"sku":"ONABLOCK170AC","price":11.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/9893\/2134\/files\/9d85499f.jpg?v=1773359530"},{"product_id":"ona-block-fresh-linen-170-g","title":"ONA Block Fresh Linen 170 g","description":"\u003ch2\u003eNatural odour eliminator for any space\u003c\/h2\u003e\n\u003cp\u003eThe ONA Block is a silent, non-toxic tool for the natural elimination of odour. This product works by releasing natural essential oils that neutralise and eliminate odours at their source. Simply place it in areas with unwanted smells, such as gym bags, closets, or under car seats, and it will effectively neutralise even strong odours without being noticeable.\u003c\/p\u003e\n\u003cp\u003eUsing ONA blocks is a quick and easy method to eliminate household odours and address musty smells. Open the block or remove it from its container to expose it to the air. The block’s duration of action varies but remains effective for approximately 4 weeks, depending on airflow and the surrounding environment. It is available in various scents, including Fresh Linen, Apple Crumble, and Polar Crystal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 170 g\u003c\/li\u003e\n\u003cli\u003eEffective duration: Approx. 4 weeks\u003c\/li\u003e\n\u003cli\u003eScent: Fresh Linen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eONA Block Fresh Linen 170 g neutralises odours using natural essential oils. ONA AutoMist Odour Diffuser White is an electronic misting device.\u003c\/p\u003e","brand":"ONA","offers":[{"title":"Default Title","offer_id":56277460680870,"sku":"ONABLOCK170FL","price":11.2,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/9893\/2134\/files\/62fba996.jpg?v=1773359532"},{"product_id":"ona-block-fruit-fusion-170-g","title":"ONA Block Fruit Fusion 170 g","description":"\u003ch2\u003eNatural odour eliminator for any space\u003c\/h2\u003e\n\u003cp\u003eThe ONA Block is a silent, non-toxic tool for the natural elimination of odour. This product works by releasing natural essential oils that neutralise and eliminate odours at their source. Simply place it in areas with unwanted smells, such as gym bags, closets, or under car seats, and it will effectively neutralise even strong odours without being noticeable.\u003c\/p\u003e\n\u003cp\u003eUsing ONA blocks is a quick and easy method to eliminate household odours and address musty smells. Open the block or remove it from its container to expose it to the air. The block’s duration of action varies but remains effective for approximately 4 weeks, depending on airflow and the surrounding environment. It is available in various scents, including Fruit Fusion, Apple Crumble, and Polar Crystal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 170 g\u003c\/li\u003e\n\u003cli\u003eEffective duration: Approx. 4 weeks\u003c\/li\u003e\n\u003cli\u003eScent: Fruit Fusion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eONA Block Fruit Fusion 170 g neutralises odours using natural essential oils. ONA AutoMist Odour Diffuser White is an electronic misting device.\u003c\/p\u003e","brand":"ONA","offers":[{"title":"Default Title","offer_id":56277460713638,"sku":"ONABLOCK170FF","price":13.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/9893\/2134\/files\/c0cfdd2c.jpg?v=1773359534"},{"product_id":"ona-block-lemon-grass-170-g","title":"ONA Block Lemon Grass 170 g","description":"\u003ch2\u003eNeutralizuje zápach v uzavřených prostorech\u003c\/h2\u003e\u003cp\u003eTento ONA Block využívá přírodní esenciální oleje k pohlcování a eliminaci nežádoucích pachů. Uvolňováním vonných molekul aktivně neutralizuje pachy místo jejich pouhého překrytí. Je navržen pro použití ve sportovních taškách, skříních nebo v automobilech.\u003c\/p\u003e\u003cp\u003eUmístěte blok do místa s nežádoucím zápachem a nechte jej pracovat. Účinnost bloku přetrvává přibližně 4 týdny v závislosti na proudění vzduchu. ONA Blocks jsou k dispozici v několika variantách vůní, včetně Lemongrass.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHmotnost: 170 g\u003c\/li\u003e\n\u003cli\u003eDoba účinnosti: cca 4 týdny\u003c\/li\u003e\n\u003cli\u003eVůně: Lemon Grass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTento produkt ONA Block Lemon Grass neutralizuje pachy pomocí esenciálních olejů. Jiné ONA Block varianty, jako Apple Crumble nebo Fresh Linen, nabízejí odlišné vonné profily pro eliminaci zápachu.\u003c\/p\u003e","brand":"ONA","offers":[{"title":"Default Title","offer_id":56277460746406,"sku":"ONABLOCK170LG","price":13.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/9893\/2134\/files\/cd07fa0f.jpg?v=1773359535"},{"product_id":"ona-block-polar-crystal-170-g","title":"ONA Block Polar Crystal 170 g","description":"\u003ch2\u003eNeutralizuje zápach v uzavřených prostorech\u003c\/h2\u003e\u003cp\u003eTento ONA Block využívá přírodní esenciální oleje k pohlcování a eliminaci nežádoucích pachů. Uvolňováním vonných molekul aktivně neutralizuje pachy místo jejich pouhého překrytí. Je navržen pro použití ve sportovních taškách, skříních nebo v automobilech.\u003c\/p\u003e\u003cp\u003eUmístěte blok do místa s nežádoucím zápachem a nechte jej pracovat. Účinnost bloku přetrvává přibližně 4 týdny v závislosti na proudění vzduchu. ONA Blocks jsou k dispozici v několika variantách vůní, včetně Polar Crystal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHmotnost: 170 g\u003c\/li\u003e\n\u003cli\u003eDoba účinnosti: cca 4 týdny\u003c\/li\u003e\n\u003cli\u003eVůně: Polar Crystal\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTento produkt ONA Block Polar Crystal neutralizuje pachy pomocí esenciálních olejů. Jiné ONA Block varianty, jako Apple Crumble nebo Fresh Linen, nabízejí odlišné vonné profily pro eliminaci zápachu.\u003c\/p\u003e","brand":"ONA","offers":[{"title":"Default Title","offer_id":56277460779174,"sku":"ONABLOCK170PC","price":11.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/9893\/2134\/files\/4c17f1e0.jpg?v=1773359536"},{"product_id":"ona-block-pro-170-g","title":"ONA Block PRO 170 g","description":"\u003ch2\u003eNeutralizuje zápach v uzavřených prostorech\u003c\/h2\u003e\u003cp\u003eTento ONA Block využívá přírodní esenciální oleje k pohlcování a eliminaci nežádoucích pachů. Uvolňováním vonných molekul aktivně neutralizuje pachy místo jejich pouhého překrytí. Je navržen pro použití ve sportovních taškách, skříních nebo v automobilech.\u003c\/p\u003e\u003cp\u003eUmístěte blok do místa s nežádoucím zápachem a nechte jej pracovat. Účinnost bloku přetrvává přibližně 4 týdny v závislosti na proudění vzduchu. ONA Blocks jsou k dispozici v několika variantách vůní, včetně PRO.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHmotnost: 170 g\u003c\/li\u003e\n\u003cli\u003eDoba účinnosti: cca 4 týdny\u003c\/li\u003e\n\u003cli\u003eVůně: PRO\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTento produkt ONA Block PRO neutralizuje pachy pomocí esenciálních olejů. Jiné ONA Block varianty, jako Apple Crumble nebo Fresh Linen, nabízejí odlišné vonné profily pro eliminaci zápachu.\u003c\/p\u003e","brand":"ONA","offers":[{"title":"Default Title","offer_id":56277460811942,"sku":"ONABLOCK170P","price":13.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/9893\/2134\/files\/d27966c3.jpg?v=1773359537"},{"product_id":"ona-block-tropics-170-g","title":"ONA Block Tropics 170 g","description":"\u003ch2\u003eNeutralizuje zápach v uzavřených prostorech\u003c\/h2\u003e\u003cp\u003eTento ONA Block využívá přírodní esenciální oleje k pohlcování a eliminaci nežádoucích pachů. Uvolňováním vonných molekul aktivně neutralizuje pachy místo jejich pouhého překrytí. Je navržen pro použití ve sportovních taškách, skříních nebo v automobilech.\u003c\/p\u003e\u003cp\u003eUmístěte blok do místa s nežádoucím zápachem a nechte jej pracovat. Účinnost bloku přetrvává přibližně 4 týdny v závislosti na proudění vzduchu. ONA Blocks jsou k dispozici v několika variantách vůní, včetně Tropics.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHmotnost: 170 g\u003c\/li\u003e\n\u003cli\u003eDoba účinnosti: cca 4 týdny\u003c\/li\u003e\n\u003cli\u003eVůně: Tropics\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTento produkt ONA Block Tropics neutralizuje pachy pomocí esenciálních olejů. Jiné ONA Block varianty, jako Apple Crumble nebo Fresh Linen, nabízejí odlišné vonné profily pro eliminaci zápachu.\u003c\/p\u003e","brand":"ONA","offers":[{"title":"Default Title","offer_id":56277460844710,"sku":"ONABLOCK170T","price":13.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/9893\/2134\/files\/5393d5a8.jpg?v=1773359538"}],"url":"https:\/\/gotogarden.com\/collections\/ona-block.oembed","provider":"GOTOGARDEN","version":"1.0","type":"link"}