![Amazon.com: StormDrain Clog-Free 3-in. or 4-in. Replacement Pop-Up Emitter Lid Top : Patio, Lawn & Garden Amazon.com: StormDrain Clog-Free 3-in. or 4-in. Replacement Pop-Up Emitter Lid Top : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/81ezBB5sFXL.jpg)
Amazon.com: StormDrain Clog-Free 3-in. or 4-in. Replacement Pop-Up Emitter Lid Top : Patio, Lawn & Garden
![NDS 4 in. Pop-Up Drainage Emitters 6-3/4-in L x 6-in W x 4-in dia Emitter in the Outdoor Drainage Accessories department at Lowes.com NDS 4 in. Pop-Up Drainage Emitters 6-3/4-in L x 6-in W x 4-in dia Emitter in the Outdoor Drainage Accessories department at Lowes.com](https://mobileimages.lowes.com/productimages/1dd94c7c-9754-4589-b7ea-c3ebdb04fcaa/00529935.jpg)
NDS 4 in. Pop-Up Drainage Emitters 6-3/4-in L x 6-in W x 4-in dia Emitter in the Outdoor Drainage Accessories department at Lowes.com
![plumbing - What stops water from stagnating in a gutter drain line that has a pop-up emitter? - Home Improvement Stack Exchange plumbing - What stops water from stagnating in a gutter drain line that has a pop-up emitter? - Home Improvement Stack Exchange](https://i.stack.imgur.com/ztkyb.png)
plumbing - What stops water from stagnating in a gutter drain line that has a pop-up emitter? - Home Improvement Stack Exchange
![Amazon.com : NDS 430 Pop-Up Drainage Emitter with Elbow and Adapter for 3 in. & 4 in. Drain Pipes, works with drainage systems including catch basins, Green Plastic : Pipe Fittings : Amazon.com : NDS 430 Pop-Up Drainage Emitter with Elbow and Adapter for 3 in. & 4 in. Drain Pipes, works with drainage systems including catch basins, Green Plastic : Pipe Fittings :](https://m.media-amazon.com/images/I/61ZUmpO2niL.jpg)
Amazon.com : NDS 430 Pop-Up Drainage Emitter with Elbow and Adapter for 3 in. & 4 in. Drain Pipes, works with drainage systems including catch basins, Green Plastic : Pipe Fittings :
![Drainage 101: The Benefits of Using Pop-Up Emitters | Landscape maintenance, Backyard drainage, Drainage Drainage 101: The Benefits of Using Pop-Up Emitters | Landscape maintenance, Backyard drainage, Drainage](https://i.pinimg.com/originals/af/33/b2/af33b2789a7a6a0b8b47333a8c97c482.gif)