Closet Auger

A closet auger (also called a toilet auger or water closet auger) is a hand-operated drain clearing tool designed specifically for clearing toilet clogs. Unlike a standard drain snake, which feeds directly into a pipe opening, the closet auger has a rubber-sleeved tube (the guide housing) that fits snugly into the toilet bowl, protecting the porcelain from scratches as the flexible cable rotates inside it.

How does a closet auger work?

The guide housing is inserted into the toilet bowl until the rubber sleeve seats in the trapway. You then turn the handle to advance the auger cable through the toilet trap. The cable either hooks and pulls out the obstruction (a child's toy, paper product, excessive toilet paper wad) or breaks it up so it can be flushed. A typical closet auger extends 3–6 feet — enough to navigate the entire toilet trap and into the beginning of the drain line.

Closet auger or plunger — which should you use?

A plunger creates hydraulic pressure to dislodge soft clogs near the drain opening. A closet auger reaches physically into the trap to remove hard objects or compacted waste that pressure alone can't move. Use the plunger first; if 3–4 plunges don't clear the clog, the auger is the next step. If the auger clears nothing and the toilet still won't flush, the clog may be in the main drain line — requiring a longer cable or professional drain cleaning.

What can a closet auger clear?

• Excessive toilet paper or wipes (even "flushable" wipes)
• Small toys and objects dropped into the toilet
• Personal care products (cotton swabs, dental floss masses)
• Hard water scale buildup in the trapway (less common)

What does a closet auger cost?

A basic closet auger is inexpensive. A professional-grade model costs about twice as much. Available at hardware stores. If you own a home with children, this is a worthwhile tool to keep on hand. A plumber called out for a toilet clog charges a service-call fee — often just to auger the toilet (see the toilet repair cost guide).