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White plastic bottle with Metra label, 8 ounces AC drain line cleaner

Metra Cleaner 8 ounces

SKU CH-BZRX-VNQ9S

Clears AC drain lines and prevents clogs in air conditioners, dehumidifiers and ice machines with a biodegradable, non-corrosive formula

  • Key featuresRemoves Clog, Unscented
  • Prevents costly AC damage by clearing drain line clogs
  • Easy monthly DIY maintenance with no tools required
  • Works on central AC, dehumidifiers, ice makers and more
  • Biodegradable non-corrosive formula safe for home and environment
  • Keeps HVAC drain lines flowing smoothly all season

AC Drain Line Cleaner for HVAC Systems

This eight-ounce bottle clears condensate lines in air conditioners, dehumidifiers and ice machines. Monthly use keeps drainage flowing and helps avoid water damage from backups.

Biodegradable Formula with No Harsh Fumes

The non-corrosive liquid is safe for pipes, drip pans and P-traps while dissolving sludge and algae. It works without tools and produces no irritating vapours during the 15-to-30-minute dwell time.

Repeated Treatments Clear Stubborn Blockages

Heavy buildup may need a second or third full-bottle application to restore full flow. The product is designed for ongoing maintenance rather than a single emergency fix.

How it compares

Measured against everything we stock in Cleaning Sprays & Solutions, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 85% of the 1,161 comparable items (median $15.99).

Specifications

Product
Brand nameMetra

Questions about this item

How do I install the cleaner into the AC drain line, and what step do people often miss?

Turn off the air conditioning system, locate the drain line near the indoor air handler, shake the bottle well, then pour the entire 8-ounce bottle directly into the line. The step people miss is letting it sit for 15-30 minutes before restarting the AC.

What maintenance will this drain line cleaner need later?

The product is a single-use treatment; repeat monthly by pouring another full bottle into the drain line to prevent clogs and buildup in condensate lines, drip pans, and P-traps.

What limit shows up first under sustained use?

Heavy clogs may require repeating the 15-30 minute soak process multiple times, and the biodegradable formula is designed for monthly maintenance rather than continuous operation.

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