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White 24oz plastic bottle with label, upright on surface

King Extreme A/C Drain Line Cleaner 24oz fluid

SKU CH-RSTF-YWR83

Fast-acting liquid clears A/C drain-line clogs and buildup, then keeps lines flowing for days with monthly use

  • Product typeGrease
  • Size or dimensions6.9088 cm × 7.0104 cm × 24.6126 cm
  • Key featuresWidely Use
  • Fast-acting formula starts clearing organic buildup within minutes
  • Time-released action continues working for days to prevent recurring clogs
  • Deep cleaning targets stubborn residue in condensate drain lines and pans
  • Non-corrosive liquid safe for A/C systems, drain lines and condensate pumps
  • Simple pour-and-wait method: 3–6 ounces, wait 45 minutes, then restore cooling

King Extreme A/C Drain Line Cleaner 24oz

The King Extreme A/C Drain Line Cleaner is a 24oz professional liquid formula designed to clear tough clogs and organic buildup in HVAC condensate drain lines and pans. Its time-released action begins working within minutes and continues performing for days to maintain unrestricted flow.

For HVAC maintenance and clog removal

This cleaner suits homeowners and technicians performing routine monthly maintenance or addressing active blockages in condensate systems. It is not for buyers who need a mechanical snake or pressurized tool to clear severe physical obstructions.

Fast-acting time-released formula

The formula activates within minutes and keeps working for days to break down sludge and residue. Application requires pouring 3 to 6 ounces into the drain line opening, waiting approximately 45 minutes to 1 hour, then restoring system operation.

How it compares

Measured against everything we stock in Oils, Greases & Fluids, at today’s prices. Recalculated every night.

Price $30.99
Pricier than about 58% of the 337 comparable items (median $22.99).

Specifications

Product
Brand nameKing
Model nameHand Rivet Nut Setter Kit
Part numberIFLO24EXTRMDIY
Product typeGrease
Size & build
Size or dimensions6.9088 cm × 7.0104 cm × 24.6126 cm

Questions about this item

What size A/C drain line opening does the 24 oz bottle treat?

The 24 oz bottle treats standard condensate drain line openings; pour 3 to 6 ounces directly into the opening for each application.

Is this cleaner safe for the condensate pump and drain pan in my existing HVAC system?

Yes, the formula is non-corrosive and safe for use with the drain pan, condensate line, and pump components in your A/C system.

How do I confirm the drain line is flowing freely after using the product?

After waiting approximately 45 minutes to 1 hour and restarting the A/C, check that condensate drains without backup or overflow.

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