- Dry Seal Technology - Cannot fail by evaporation or siphonage
- Admits Air - Relieves negative pressure in drain systems
- One Way Valve - Prevents foul odors
- NO MORE P-TRAP Maintenance Requirements - that includes winterizing!
HepvO does not trap water that may contain food scraps or other waste so that means microbiological growth of a fungal, bacterial, or viral nature is less likely!