Looking for the best monthly clog preventers to keep your drains clear?
Discover expert-tested solutions that work with your routine and keep your drains clear—all without harsh chemicals or complicated steps!
Clogged drains can ruin your day, but monthly clog preventers keep your pipes clear and hassle-free. These simple solutions fight buildup before it becomes a problem, saving you time and money. With just a little effort each month, you can avoid messy clogs and keep water flowing smoothly.
We’ve tested and reviewed the best monthly clog preventers to make your life easier. From liquid formulas to easy-to-use sticks, these products are safe for all pipes and eco-friendly. Discover how to keep your drains in top shape with our expert guide.
List of Top 3 Monthly Clog Preventers
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CLR Brands Clog Preventer Monthly Build Up Remover, 42 oz. Bottle, Drain Cleaner, Degrades Oils, Grease, Proteins and Fatty Acids, Safe for All Pipes and Septic Systems |
This CLR Brands Clog Preventer is perfect for busy households that want to keep their drains clear and flowing smoothly. It’s ideal for anyone looking for a safe and effective way to prevent clogs caused by everyday oils, grease, and proteins. |
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CLR Brands® Clog Preventer Clear Pipes and Drains Monthly Drain Build Up Remover, Helps Degrade Sources of Clogs to Keep Drains Flowing Smoothly, Safe on All Pipes and Drains – 80 Ounce Bottle |
This product is perfect for homeowners who struggle with clogged drains and want to keep their pipes flowing smoothly. It’s ideal for families who use their drains frequently and want a safe and effective solution to prevent build-up and keep their drains flowing freely. |
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“12-Count Drain Cleaning Sticks, Pipe Clog Preventer & Odor Eliminator, Dissolve Grease/Food Residue, Safe for Kitchen Sinks/Bathroom Drains/Septic Systems” |
This product is perfect for busy homeowners who want to keep their drains flowing freely and their homes smelling fresh. It’s ideal for people who hate dealing with clogged pipes and stinky drains, and want a simple, effective solution. |
Detailed Reviews
We picked the top 3 monthly clog preventers. All three have high scores from experts and users. They are safe, easy, and keep pipes clean. Keep reading to find the perfect fit.
1. CLR Brands Clog Preventer Monthly Build Up Remover, 42 oz. Bottle, Drain Cleaner, Degrades Oils, Grease, Proteins and Fatty Acids, Safe for All Pipes and Septic Systems

Stop clogs before they start. CLR Clog Preventer attacks the gunk—oils, grease, proteins, and fatty acids—that quietly builds up in your pipes every day. Just pour it in monthly and forget slow drains.
It’s safe for all pipes and septic systems, with no harsh chemicals, phosphates, or bleach. EPA-certified. Pet-friendly. Planet-friendly. Works where you need it most.
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Perfect For:
This CLR Brands Clog Preventer is perfect for busy households that want to keep their drains clear and flowing smoothly. It’s ideal for anyone looking for a safe and effective way to prevent clogs caused by everyday oils, grease, and proteins.
Ready to Purchase?
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2. CLR Brands® Clog Preventer Clear Pipes and Drains Monthly Drain Build Up Remover, Helps Degrade Sources of Clogs to Keep Drains Flowing Smoothly, Safe on All Pipes and Drains – 80 Ounce Bottle

CLR Brands® Clog Preventer is a simple way to keep your drains clear. It helps prevent build-up of oils, grease, and soap residues. Just use it monthly and your drains stay flowing smoothly.
It is safe for all pipes, septic systems, and the environment. It contains no harmful chemicals like phosphates, ammonia, or bleach.
This EPA-Certified product is safe for your home and the planet. Use it regularly to fight clogs and keep your household running smoothly.
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Perfect For:
This product is perfect for homeowners who struggle with clogged drains and want to keep their pipes flowing smoothly. It’s ideal for families who use their drains frequently and want a safe and effective solution to prevent build-up and keep their drains flowing freely.
Ready to Purchase?
3. “12-Count Drain Cleaning Sticks, Pipe Clog Preventer & Odor Eliminator, Dissolve Grease/Food Residue, Safe for Kitchen Sinks/Bathroom Drains/Septic Systems”

Stay ahead of clogs with these simple Drain Cleaning Sticks. Just drop one stick into your drain each month. They dissolve grease, food residue, and hair, helping keep your pipes clear and free-flowing. No mess, no fuss.
These sticks also eliminate bad odors. They break down residues that cause smells, so your space stays fresh and clean. Use them in your kitchen sink, bathroom drain, or any pipe care you need.
Each pack has 12 sticks—enough for a whole year. They are safe for most plumbing systems and easy to use. Just drop in and forget about it. Drain maintenance has never been easier!
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for busy homeowners who want to keep their drains flowing freely and their homes smelling fresh. It’s ideal for people who hate dealing with clogged pipes and stinky drains, and want a simple, effective solution.
Ready to Purchase?
Buying Guide
Cloggy drains are a pain. A monthly preventer stops the buildup. It saves time and money.
Users love the simple routine. They pour liquid or drop a stick. Drains stay clear and fresh.
- Form: Choose liquid or stick. Liquid pours in quickly. Sticks drop in and sit.
- Safety for pipes: Pick a product that is safe for all pipes. It will not hurt metal or plastic. It works with septic tanks too.
- Ingredients: Look for no harsh chemicals. No bleach, phosphates, or ammonia. Gentle cleaners are best.
- Ease of use: You want a product that is easy. One pour or one stick each month. No scrubbing needed.
- Eco‑friendly: Choose a plant‑based formula. It is kind to the earth. It breaks down naturally.
- Odor control: Some preventers also fight smells. Fresh smells are a plus. It keeps kitchens and baths smelling clean.
- Price: A good monthly preventer is affordable. Compare size and cost. Pick the best value.
- Coverage: Check how many months one bottle or pack lasts. Bigger bottles may last longer. Small packs are handy for quick use.
Pick a safe, easy, and eco‑friendly option. Use it each month and enjoy smooth drains.