NDS Pop-Up Drain Emitters With 90 Degree Elbow Laser Level * Hinged roof tilts under

* Hinged roof tilts under the weight of a squirrel and closes both ports

Because They Are Lightweight

except for growth of large size dogs (70 lbs

When you move the unit back and forth

NDS Pop-Up Drain Emitters With 90 Degree Elbow Laser Level * Hinged roof tilts underWater captured in your drainage system needs a point of release. The pop up emitter works at a low point of the drainage system to discharge water collected from upstream and helps protect property from water damage. As water pressure builds, the cap pops up to disperse water and closes once the flow diminishes. Key Features Pop up emitter cover consists of a spring loaded cap and wide flange to prevents turf overgrowth Engineered crossbar design