Metra B291c 48" Drain Cleaner
A 48-inch flexible brush clears hair, grease and debris from sink, shower and dishwasher drain lines without harsh chemicals
- ColorWhite
- Featuresdishwasher air gap cleaning tool
- Restores smooth drainage fast with 48 inch flexible brush reaching deep bends
- Prevents dishwasher backups by scrubbing narrow air gap tubes without disassembly
- Flexes through tight corners without kinking while bristles scrub grease and residue
- Fits tubes over 1/4 inch and common 1/2, 3/4, 1 inch pipes for versatile use
- Reusable design rinses clean under water avoiding harsh chemicals for many clogs
What this tool clears
The Metra B291c is a 48-inch flexible drain brush built to pull hair, grease and soap scum from sink, shower and dishwasher lines. It suits homeowners and commercial-kitchen staff who want a reusable mechanical cleaner instead of chemical treatments. Buyers who need powered auger force for main sewer lines will not find that capability here.
Air-gap and narrow-pipe use
The slim head fits tubes larger than 1/4 inch and common 1/2, 3/4 and 1 inch pipes, letting it scrub dishwasher air-gap passages and drain hoses without disassembly. The brush threads through tight bends without kinking so debris is lifted out rather than pushed deeper. No motor or pressurised water is involved, so noise and power draw are not factors.
Behaviour on stubborn blockages
Under sustained effort the bristles continue to grab buildup on pipe walls while the flexible shaft follows curves repeatedly. The tool is rinsed and hung to dry between uses, keeping it ready for routine maintenance rather than emergency heavy-duty clearing. It does not replace a powered snake for compacted main-line obstructions.
Highlights
- Restores smooth drainage fast with 48 inch flexible brush reaching deep bends
- Prevents dishwasher backups by scrubbing narrow air gap tubes without disassembly
- Flexes through tight corners without kinking while bristles scrub grease and residue
- Fits tubes over 1/4 inch and common 1/2, 3/4, 1 inch pipes for versatile use
- Reusable design rinses clean under water avoiding harsh chemicals for many clogs
Specifications
| Brand | Metra |
|---|---|
| Color | White |
| Features | dishwasher air gap cleaning tool |
| Model | B291c |
Questions about this item
How do I feed the 48" flexible brush through a dishwasher air gap without kinking it?
Insert the slim head into the air-gap opening, rotate gently while advancing, and let the flexible shaft follow the bends; the brush threads through curves without kinking.
What upkeep does the B291c brush need after clearing hair and grease?
Rinse the bristles under running water until debris is gone, shake off excess moisture, and hang to dry; no lubrication or disassembly is required.
At what pipe diameter does the brush stop fitting and become ineffective?
The tool fits tubes larger than 1/4 in and common 1/2, 3/4, and 1 in pipes; it will not enter openings smaller than 1/4 in.
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