The Neutralizer Compact Kit Replacement Cartridge – 40ml Refill

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Keep your grow room undetectable with The Neutralizer Compact Kit Replacement Cartridge. This 40ml refill guarantees 5-6 weeks of total odor neutralization using premium essential oils. Forget about masking smells; eliminate them completely with a simple "plug and play" system. Ideal for small spaces and drying rooms.
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Here is the The Neutralizer Compact Kit Replacement Cartridge, the essential 40ml refill designed to keep your The Neutralizer Compact system running at full capacity. This product is not just an air freshener; it is a professional tool that uses terpene-based essential oils to completely eliminate odor molecules, ensuring your indoor grow or drying room remains 100% discreet and undetectable for weeks.

Is the smell of your crop becoming a full-time job?

Let’s be honest: managing the intense aroma of a flowering crop or a drying rack can turn into a daily hassle. You probably find yourself constantly checking the odor eliminator for weed, spraying ineffective air fresheners every few hours, or worrying that the carbon filter isn't doing its job perfectly. This constant vigilance drains your energy and wastes valuable time that you could be spending on your plants or just relaxing.

If you don't tackle this efficiently, the consequences are annoying. You end up living in a state of low-level paranoia, afraid to open the front door or invite friends over. Plus, trying to mask the smell with cheap sprays often results in a nauseating mix of chemicals and skunk that actually draws more attention. You shouldn't have to slave away just to keep your hobby private.

The solution is simple: swap in a fresh The Neutralizer Compact Kit Replacement Cartridge. This system is designed to automate your discretion. Once installed, it works autonomously, trapping and neutralizing odor molecules in the air so you can reclaim your time and your peace of mind immediately.

How this product saves you time and effort

This refill is the definition of "set it and forget it." Unlike sprays that require manual application multiple times a day, this cartridge provides continuous protection 24/7. Once you plug it into the electronic dispenser, you don't have to think about odor control for over a month. It liberates you from the daily chore of "scent checking" your home.

It also simplifies your indoor grow maintenance. You don't need to install complex ducting or heavy equipment for this specific layer of protection. It works silently in the background, handling the volatile terpenes released by your plants without you lifting a finger.

By using a dedicated neutralizer rather than a masking agent, you also save time on cleaning. Many sprays leave sticky residues on surfaces or even on your plants. The Neutralizer uses volatile essential oils that evaporate cleanly, meaning zero cleanup and zero risk of contaminating your harvest.

Simple steps to use it without wasting a minute

Replacing your cartridge is incredibly fast. You can do it in less time than it takes to roll one:

  1. Unscrew the empty bottle from your The Neutralizer Compact unit (make sure it's unplugged and cool).
  2. Remove the cap from the new 40ml replacement cartridge.
  3. Insert the new bottle into the dispenser and screw it in until it is secure (do not over-tighten).
  4. Plug the unit into a wall socket near your crop or drying area.
  5. Relax for the next 5 to 6 weeks.

Advantages and benefits in your daily routine

  • Zero daily maintenance: Because it lasts up to 6 weeks with constant use, you save time by not having to constantly replace or refill it.
  • Total discretion: You can answer the door or have guests over without the stress of explaining "that smell," making your social life much more comfortable.
  • Natural formula: Since it uses essential oils from flowers and fruits, it’s safe to use around people and pets, removing the worry of inhaling harsh chemicals.
  • Consistent performance: Unlike sprays that fade in minutes, this provides a steady level of neutralization, ensuring there are no "smell spikes" when the lights turn on or off.
  • Cost-effective efficiency: One cartridge covers your entire Harvesting and Drying Marijuana phase, saving you money compared to buying dozens of spray cans.

Tips to integrate it into your habits without friction

To ensure you never have a gap in protection, we recommend keeping at least one spare cartridge in your supply kit. The best time to swap it is usually right before you switch your plants to the flowering stage or a few days before harvest. This way, you have fresh, full-strength protection exactly when the terpenes are most volatile.

Place the unit low to the ground in the center of the room if possible, as the heat will help the oils rise and circulate naturally with the airflow. This maximizes efficiency without you having to constantly move it around.

Frequently Asked Questions

How long does one cartridge last?

With 24-hour continuous use, a 40ml cartridge lasts approximately 5 to 6 weeks. If you use it with a timer (though continuous use is recommended for growers), it could last longer.

Does it cover the smell of a full grow room?

Yes, the Compact version is designed for standard rooms and grow tents. It effectively neutralizes odors in spaces up to approximately 20 m³ (standard bedroom size), making it perfect for most home growers.

Is the liquid harmful to my plants?

No. The formula is a blend of natural essential oils. It does not affect the flavor, aroma, or quality of your buds, provided you don't spill the liquid directly onto them.

Personal Experience of Pevgrow’s CEO (Alan)

"I've tried almost every odor control method on the market, and when I'm short on time, The Neutralizer is my go-to backup. I specifically use this Compact refill in my drying tent. The drying phase is tricky because you can't have high-speed fans blowing directly on the buds, which sometimes limits carbon filter efficiency."

"I just plug this in at the bottom of the tent, and it handles that heavy, humid chlorophyll and terpene smell perfectly. It saves me from having to constantly check the humidity and smell levels. If you have a busy life and neighbors close by, having a spare cartridge ready to go is honestly one of the best investments for your peace of mind."



  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    UK: 3-4 days (express)
    USA: 4-5 days (express)
    Australia: 4-5 days (express)
    Japan: 4-5 days (express)
    Canada: 4-5 days (express)
    South Africa: 4-5 days (express)
    New Zealand: 5-7 days (express)
    View all

    The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

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