NDS Pop-Up Drain Emitters With 90 Degree Elbow Halex If the lawn is dry

If the lawn is dry

for easy storage

Whether you're hiking in the mountains

The easiest way is to seal drafts under the door

NDS Pop-Up Drain Emitters With 90 Degree Elbow Halex If the lawn is dryWater 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