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The Drain Therapy® Refill 6-Pack includes six 16 oz bottles of our professional-strength condensate drain treatment. Each Drain Therapy reservoir requires three bottles, making this package ideal for two complete refills.
Whether you have two systems, want to stock up for future maintenance, or you're an HVAC contractor servicing multiple customers, the 6-Pack delivers exceptional value and convenience.
Our slow-release formula continuously helps reduce slime, algae, biofilm, mold, and organic buildup that can clog condensate drain lines, helping protect your home from water damage and unnecessary service calls.
6 × 16 oz (473 mL) bottles
Refills 2 Drain Therapy Bags
Or 2 complete refills for the same system
Total Solution: 96 oz (2.84 L)
Two complete Drain Therapy refills
Helps prevent clogged condensate drain lines
Helps reduce algae, slime, and biofilm buildup
Helps prevent costly drain overflows and water damage
Helps reduce mold and mildew growth
Easy pour bottles for quick refilling
Professional-strength HVAC drain treatment
Safe for PVC condensate drain piping when used as directed
Homes with two HVAC systems
Upstairs/Downstairs HVAC systems
Vacation homes
Rental properties
Property managers
HVAC maintenance agreements
Professional HVAC contractors
Remove the Drain Therapy bag from its mounting bracket.
Remove the fill cap.
Pour three 16 oz bottles into one Drain Therapy reservoir.
Replace the cap and reinstall the bag.
Save the remaining three bottles for your second system or your next scheduled refill.
The Drain Therapy 6-Pack gives you the flexibility to service two systems today or one system now and another refill later. It's the perfect choice for homeowners with multiple HVAC systems and professionals who want refill solution ready whenever it's needed.
Six Bottles. Two Complete Refills. Up to Two Years of Protection for One System or One Year for Two Systems.
The Drain Therapy® Refill 6-Pack includes six 16 oz bottles of our professional-strength condensate drain treatment. Each Drain Therapy reservoir requires three bottles, making this package ideal for two complete refills.
Whether you have two systems, want to stock up for future maintenance, or you're an HVAC contractor servicing multiple customers, the 6-Pack delivers exceptional value and convenience.
Our slow-release formula continuously helps reduce slime, algae, biofilm, mold, and organic buildup that can clog condensate drain lines, helping protect your home from water damage and unnecessary service calls.
6 × 16 oz (473 mL) bottles
Refills 2 Drain Therapy Bags
Or 2 complete refills for the same system
Total Solution: 96 oz (2.84 L)
Two complete Drain Therapy refills
Helps prevent clogged condensate drain lines
Helps reduce algae, slime, and biofilm buildup
Helps prevent costly drain overflows and water damage
Helps reduce mold and mildew growth
Easy pour bottles for quick refilling
Professional-strength HVAC drain treatment
Safe for PVC condensate drain piping when used as directed
Homes with two HVAC systems
Upstairs/Downstairs HVAC systems
Vacation homes
Rental properties
Property managers
HVAC maintenance agreements
Professional HVAC contractors
Remove the Drain Therapy bag from its mounting bracket.
Remove the fill cap.
Pour three 16 oz bottles into one Drain Therapy reservoir.
Replace the cap and reinstall the bag.
Save the remaining three bottles for your second system or your next scheduled refill.
The Drain Therapy 6-Pack gives you the flexibility to service two systems today or one system now and another refill later. It's the perfect choice for homeowners with multiple HVAC systems and professionals who want refill solution ready whenever it's needed.
Six Bottles. Two Complete Refills. Up to Two Years of Protection for One System or One Year for Two Systems.