The 8 Best Small Charcoal Filters (2023 reviews)

The epohpeek small charcoal filter should be able to handle its purpose and duties with ease. With their unique thickness and design, they provide superior absorption of the odors that inevitably try to come out as kitchen scraps begin to biodegrade. It comes with 6 round and 6 square filters. The lid is 6.5 inches in diameter measured across the bottom and these filters fit perfectly in it as described. They're much thicker than the other filters and keep out ALL the odors.

The filters fit snugly into the compost bin lid and are working great so far. It is easy to remove and replace. It is best to use both the square and the round one together to achieve the desired thickness. These can be trimmed if needed for other size containers.

Why We Like This:

Uick and easy & odor free
Activated charcoal, twice the thickness, perfect fit
Very effective in keeping odors in the compost bin

Best Filter: Simply carbon Small Charcoal Filter

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The simply carbon small charcoal filter is satisfactory and appropriate and fits well with your daily usage. These filters are great for the portable compost bins. The packaging protects each activated charcoal filter for the lifetime of the set, the bag is 100 % biodegradable using d2w technology, and can be disposed directly to landfill ( with no long term harm to the environment or recycled. The fruit flies are able to sneak right around them. This is nice and thick and easy to cut to the diameter you might need. It provides a great odor barrier.

There is no fiberglass in the product, and this would remain consistent with compost bin filters more generally.

Why We Like This:

Fits a natural home brand canister very well
Twice the thickness, easy to install, well worth the
Easy to use easy to clean

Best For portable Compost Bin: Beacozofu Small Charcoal Filter

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The beacozofu small charcoal filter should be able to handle its purpose and duties with ease. For kitchen sink compost collection, these filters work great to subdue odor and gnats. Without using these filters, the compost develops unpleasant odors and gnats. These are discs that are for a canister type compost container that you sit on your kitchen counter for your veggie and fruit scraps. It is made of premium activated charcoal, 0.2 inch in thickness. It makes a clip essentially to add to that it is dense, but not real thick.

The outer ends of the magnet make contact with each other. They are very stiff so they stay in the top of the compost bin without falling in. It is easy to install and fit exactly into the 7”-diameter lid.

Why We Like This:

Really helps contain the odors of the bin
Fits the bin and removes the odors
Delivers what they promise

Best For replacement Filter: third rock Small Charcoal Filter

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The third rock small charcoal filter gives the top-tier filter a run for their money by offering flagship specs at a much more affordable price. You can use these charcoal filter replacements with the 1.0 gallon third rock compost bin and be proud of your eco-friendly home. These round carbon replacement filters will ensure the pests stay out of your kitchen compost pail and keep the odor in. It removes any food odors. It is great to have on hand to replce as needed.

There is no odor coming from the compost. You will love the compost collector and charcoal filter. These filters fit well and easy to change. It can be used in a kitchen compost by the sink.

Why We Like This:

Much thicker, keeps those flies from invading the kitchen
Doesn't allow for foul smell which is important
Easy to insert and long lasting
Trimming required was easy enough with ordinary scissors

Best With Oggi brand pails: ENLOY Small Charcoal Filter

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If you often find yourself confused about convenient and suitable filter, enloy small charcoal filter should be your first option for buying. It is perfect for compost bins. It is made of activated carbon. The lid doesn't have a lip inside to hold the filter and the metal is thinner. It is compatible with oggi brand pails, average length until change needed.

It is a round compost bin filter, the diameter is 7.2 inches and the thickness is 8 mm, which can fit for most covers of compost pails as well. These are bigger but easy to cut to size. The quantity is enough for you to use for 1 year or longer. It is easy to trim with scissors.

Why We Like This:

Rinses out easily and leave it out to dry, then reuse
Decreases the smell from the bin significantly
Good tight fit around the edges so no fruit flies slip in

Best Small Compost Bin: FINESSY Small Charcoal Filter

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The finessy small charcoal filter is suitable and reliable and fits well with your regular usage. It is good for people who cook very little at home. This actually looks really nice in the kitchen. The inner bucket has a handle to make it easy to remove and dump. It comes with an extra charcoal filter when the other one stops absorbing.

The inner plastic bucket is easy to clean. These are packed in resealable bags so the activated charcoal retains its efficacy over long periods of time. It’s cute and unobtrusive. It is easy to replace and no need to change them often.

Why We Like This:

A cute functional addition to the kitchen
Barely enough space to make it through a meal
Perfect size for the kitchen counter
Step closer to your dream garden while keeping the kitchen smelling fresh

Best For Bathroom Trash: Housewares solutions Small Charcoal Filter

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The housewares solutions small charcoal filter is suitable and reliable and fits well with your daily usage. It is vital to the decomposition process. Housewares Solutions compost bin replacement filters absorb and capture odors in the compost bins and keep your kitchen fresh and healthy. It works well as a filter for a 6" ventilation hose in a grow tent. It can all be trimmed to fit various compost bins. It is perfect for bathroom trash.

The package includes 12 round filters which means you can enjoy over a year’s worth of odor free composting. It is compatible with most stainless steel compost pails, these filters are about 10mm in thickness per piece. It is even halfway full to add to that it is great to have a size choice.

Why We Like This:

Easy to put in the lid, easy to remove, plenty for a year's supply
Makes home composting much more pleasant
Thick and sturdy, much better than the flimsy one it came with

Best Easy To Clean: Ezebesta Small Charcoal Filter

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We would, of course, be remiss if we didn't mention ezebesta small charcoal filter for daily purpose. These round compost bin filters measure approx 17 cm/ 6.7 inches in diameter and 10 mm in thickness, universal size to use, well fit most compost bucket covers or can be trimmed for various diy projects. It is 10 mm, 2 times thicker than other thin filters. It is ideal for capturing carbon-based impurities or organic chemicals, helping to improve indoor air quality by regulating composting emissions to ensure a clean house.

It comes with activated carbon filters in your compost bin, they can absorb odor and contaminants, helping you do your part while keeping smells and messes contained. The thicker the filtration, the better the absorption of odors and the sooner you can enjoy fresh, odor-free composting from your countertops. These are thick and appear very sturdy. It's really quite amazing how effective these filters are in keeping odors from getting out of the bin.

Why We Like This: