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Your cart is empty.Product Description
Perfect For...
Sinks & Garbage Disposals
Great For...
Showers & Bathtubs
Excellent For...
Toilets & Urinals
Safe For...
Septic Systems & Pipes
Perfectly Pre-measured
PlumbRx Drain Opening Cups are pre-measured to eliminate any guess or mess. Just open a cup, pour it down your drain and flush with hot water. It's that simple.
Strong & Effective
With PlumbRx Drain Opening Cups, you get superior performance over regular drain openers. Its ultra-concentrated formula works quickly to liquefy hair, grease, soap scum, paper, organic matter & more!
Versatile & Safe
PlumbRx Drain Opening Cups are safe for use in sinks, drains, showers, bathtubs, garbage disposals, urinals, toilets & more. It will not harm your drains, pipes, or septic systems.
Michael Austin
Reviewed in the United States on February 9, 2025
quite powerful and effective but never put it down a garbage disposer I tried that it was stupid I know but it literally broke the garbage disposal unit so now I have a big plumbing bill
LB
Reviewed in the United States on February 26, 2025
I have long hair, and as much as I try to prevent it, my bathtub drain still catches a lot of hair and build up. This works great, and gets water flowing smoothly again.
Richard V Lacassin
Reviewed in the United States on January 21, 2025
Does what it said it will do very satisfied!
Cisco
Reviewed in the United States on September 30, 2024
I had a terrible clog due to me throwing a large amount of cut hair down the toilet. It even regurgitated into the tub when I plunged. I was so afraid of the plumbing bill but this product worked perfectly! I put 2 cups in the toilet and 1 in the tub, let it sit for an hour then poured hot water down the drain. No more clog, I will definitely keep this product on hand, what a fantastic value for the money.
Heather D
Reviewed in the United States on July 31, 2024
did EXACTLY what was on the directions and this stuff does NOT work.
Francesca
Reviewed in the United States on February 12, 2024
Not only did the product fail to resolve the issue, but it exacerbated it! I employed this product to address a partial sink clog. Despite meticulously adhering to the instructions, post-flushing with hot water, the obstruction became even more severe, rendering the sink incapable of draining any water. I had to uninstall the siphon, only to discover that the product had congealed into a dense gel, creating an additional, more stubborn blockage a few inches prior to the initial one. Consequently, not only did the product fail to penetrate and dissolve the original clog, but it solidified, forming a secondary, more resilient obstruction. This proved to be a total waste of time and money. Don’t buy it.
Customer
Reviewed in the United States on January 15, 2024
Ive never left an amazin review before and am now just because of how well this product worked. I had a fully clogged shower drain that im constantly taking pliers and coat hangers and snakes too and it only ever buys me a few weeks. I determined my clog was deep, maybe a foot in or so. I filled the drain with one cup of the product, and used the snake to work the powder down deep and deeper. After this, i used just a little hot water around the top to get the product off the tub and outside area. Started bubbling slightly, i just let it be for 30 minutes. I come back and atart running hot water and forcing it does the drain with some pressure by pouring it from a bucket directly into the drain. At first it wasnt draining dramatically or anything, but I kept at it with the water and what followed was the most satisfying deep unclogging sound ive ever heard. Immediately all the water starts rushing through. I now have like a brand new drain. This product cleared like three years of hair and crap out of a deep pipe clog and i didnt even have to get my hands dirty. Drain works literally like its brand new. Super happy. Give it a shot.
tink
Reviewed in the United States on July 17, 2023
I needed to clear some slow moving drains (hair)..this is effective..however the plastic snake is tricky in bathroom sink drain...I thought it was permanently stuck in drain but was able to finagle out..it did work Great for bath tub drain though..pulled all hair out (gross) but very effective..drain clear. The chemicals did work on bathroom sinks..so all clear..4 stars for tricky on sinks
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