Not all plungers are the same — and grabbing the wrong one is a fast way to waste 20 minutes over a stubborn drain. Whether you’re dealing with a backed-up toilet or a slow kitchen sink, the right plunger makes the job easier (and a lot less messy).
Here’s a straightforward breakdown of the main plunger types and when to reach for each one.
Why the Right Plunger Matters
A plunger works by creating a seal over the drain opening and using air pressure to push (and pull) the blockage loose. If the plunger can’t form a tight seal — because it’s the wrong shape for that drain — you’re just splashing water around.
Toilets have a curved drain opening. Sinks and tubs have flat ones. That difference is the whole reason different plunger designs exist.
Cup Plunger (Flat-Bottom Plunger)
This is the classic plunger most people picture — a simple rubber cup on a wooden or plastic handle. The bottom edge is flat, so it sits flush against a flat surface.
Best for: Sinks, bathtub drains, and shower drains. Any drain on a flat, smooth surface where the cup can create a full seal.
Not ideal for: Toilets. The curved shape of a toilet bowl outlet means a cup plunger can’t form a tight enough seal. You’ll get some suction, but not enough to clear a real blockage.
If you only own one plunger and it’s a cup style, it’ll work fine for unclogging a bathtub drain or clearing a slow sink. Just don’t expect it to do much in the bathroom against a toilet clog.
Flange Plunger (Toilet Plunger)
A flange plunger looks like a cup plunger with an extra soft rubber flap — called the flange — that extends from inside the cup. That flap fits down into the toilet’s drain opening, creating a much better seal than a flat cup alone.
Best for: Toilets. The flange is purpose-built to fit the curved outlet at the bottom of the bowl. This is the plunger you want next to every toilet in the house.
Bonus: You can fold the flange up inside the cup and use it as a regular cup plunger on sinks and tubs too. That makes it the most versatile option if you’d rather keep just one plunger around.
If your toilet clogs regularly and a flange plunger isn’t solving it, there may be a deeper issue — a partial obstruction in the trap or drain line that needs toilet repair rather than plunging.
Accordion Plunger
Accordion plungers are made from hard plastic shaped in a ridged, accordion-like bellows. They generate a lot of force because the plastic doesn’t flex much — when you push down, almost all the pressure goes straight into the drain.
Best for: Toilets with stubborn clogs. The heavy push force is the selling point.
Drawbacks: The rigid plastic makes it harder to form a good initial seal. You may need a few tries to get it seated right. The hard edges can also scratch porcelain if you’re not careful.
Most plumbers will tell you the flange plunger handles 90% of toilet clogs. But if you’ve got a tough one, the accordion plunger’s brute force can help.
Bellows Plunger (Beehive Plunger)
The bellows plunger (sometimes called a beehive plunger because of its shape) works on the same principle as the accordion type — it uses a large internal chamber to push a high volume of air into the drain. The difference is it’s made from softer rubber, so it conforms to the drain opening more easily.
Best for: Toilets. It offers strong pressure like the accordion but with a more forgiving seal.
Think of this as a middle ground between the flexibility of a flange plunger and the power of an accordion plunger.
Quick Guide: Which Plunger for Which Drain?
- Toilet → Flange plunger (first choice), accordion, or bellows
- Kitchen sink → Cup plunger
- Bathroom sink → Cup plunger
- Bathtub drain → Cup plunger
- Shower drain → Cup plunger
One important note: if you’ve plunged 10 to 15 times with good seal and solid pressure, and the clog still isn’t moving, the blockage is probably deeper than a plunger can reach. At that point, forcing it can push the obstruction further down or stress old pipes. There are other ways to clear a clogged drain worth trying, but a deep clog usually needs a professional snake or hydro jet.
When to Skip the Plunger and Call a Plumber
Plungers are great for blockages right near the drain opening — a wad of hair in the tub, a toilet paper clog, food buildup in the kitchen sink. But some clogs are beyond plunger territory:
- Multiple drains are slow at the same time. That usually means the blockage is in a main drain line, not a single fixture.
- Water backs up in one fixture when you use another (flush the toilet and the tub gurgles). Same idea — the problem is downstream.
- You smell sewage. A bad odor coming from drains often points to a venting issue or a sewer line problem that plunging won’t touch.
- The clog keeps coming back. If you’re plunging the same drain every week, something deeper is going on — buildup, root intrusion, or a pipe issue that needs professional drain cleaning.
A plumber can run a camera down the line to see exactly what’s causing the problem and clear it with the right tool for the job.
The Bottom Line
Keep a flange plunger by every toilet and a cup plunger under the kitchen sink. That covers 95% of household clogs. If you want extra muscle for tough toilet blockages, add an accordion or bellows plunger to the lineup.
If plunging isn’t clearing the clog, call Western Rooter & Plumbing at (626) 448-6455 or schedule service online through our website.
