Pump-Up® Pump-Up Extension, For Use With: Heat Pumps and Air Handling Units, 4 Inch, Plastic, Concrete Gray
- Easy to install
- Allows better condensate drainage
- Polymeric mastic included for each unit
- Helps prevent corrosion of metal base
- Over 20 years of proven service
- Solid 6 Inch x 6 Inch mounting base
- Top diameter: 4-1/8 Inch