Metra 48" Flexible Tube Brush B313C cleaning kit

48-inch flexible tube brush for multi-room drain

This 48-inch flexible tube brush reaches past stoppers and through P-traps to pull hair, grease, and soap scum from sink, shower, and dishwasher drains. Its compressible bristles pass 3/8-inch inlets while maintaining pipe contact for thorough scrubbing. The tool also serves as an AC condensate line cleaner to reduce slime buildup and overflow risk. Homeowners and maintenance staff can rinse and reuse it for routine upkeep.

Brush head dimensions

The brush head measures 1.5 inches long by 1 inch in diameter, letting it enter narrow openings and scrub pipe walls along the full 48-inch length. It clears slow drains in bathroom sinks, kitchen sinks, and AC condensate lines where the cable can navigate bends. The tool runs out when blockages sit beyond the 48-inch reach or require mechanical force beyond what a hand-turned flexible cable can deliver.

48-inch length with 1.5 by 1-inch head is

The combination of 48-inch overall length and a 1.5-inch by 1-inch brush head determines whether this cleaner fits your access points and reaches the clog. Buyers needing a shorter or longer reach, a larger head diameter for wider pipes, or a powered auger for tough obstructions should look elsewhere. This specification set targets manual clearing of hair, food, and slime in standard residential drain lines.