< Flow Improvers
Hercules® Wham® Drain and Waste System Cleaner
Key Features & Benefits
|Material Compatibility:||Grease, Fats, Oils|
|Material Compatibility:||Soaps, Detergents|
|California VOC Compliant:||No|
Technical Resources (7)
Available in 2 variations
Frequently Asked Questions
PT Bio1 uses bacteria blends to completely digest and eliminate grease. PT-4 uses solvents to liquefy it and move it out of the system. PT-4 acts faster but does not completely digest the grease, it simply moves the grease out of the system.
What is the best product for cleaning a grease trap?
PT 4 or PT Bio1 are both designed for this application, but PT 4 is fast acting and PT Bio1 is better cleaning.