NDS, INC.
4IN POP UP DRAIN SPRINGLOADED
$49.15
List price, excluding tax
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Pop-up drainage emitter for 3 in. and 4 in. drain fittings, spring loaded, green
The point of release your drainage system needs. A spring-loaded cap pops up when water pressure builds, discharges collected stormwater, and drops closed again when the flow eases.
How it works
- Cap rises as high as 1 in. to release water at up to 56 GPM
- Closes automatically, so debris and rodents stay out of the drain
- Flange design keeps grass from growing over the cover
On the lawn
- Flat profile cuts the trip hazard of an open drain and keeps the emitter flush to the ground, safe from mower blades
- Rounded interior edges reduce the chance of clogging, with internal ribs for strength
Connection
Fits 3 in. and 4 in. sewer and drain fittings. Cap and cover are HDPE, in green. Install at the lowest point of the system, away from buildings and poor drainage areas.
Order at your trade pricing or pick up at ProSource in Kelowna, Westside, Burnaby, Vancouver, Langley or Calgary.
- Spring-loaded cap on cover pops up as high as 1 in. once water pressure builds and closes as flow diminishes; when not in use, cap stays closed to keep debris and rodents out of drain
- Flange design prevents grass from growing over the cover
- Flat profile design reduces trip hazard posed by open drain; closed position keeps emitter flush to the ground and safe from lawn mower blades
- Rounded contours on interior edges reduce the potential for clogging and internal ribs provide durability and strength
| Brand | NDS |
|---|---|
| Manufacturer part # | 420 |
| Fits | 3 in. and 4 in. sewer and drain fittings |
| Cap lift | Up to 1 in. (25 mm) |
| Discharge | Up to 56 GPM (about 212 L/min) |
| Material | HDPE cap and cover |
| Colour | Green |
| Shipping weight | 0.275 lb |