Sump Bottom Drain with Dome 4"
4-inch outlet Sump Bottom Drain comes with adjustable lid and liner collar. Complete with screws. A bottom drain is used on a pond which has a gravity fed filter system. Water and pond waste leave the pond via the bottom drain, travel along a length of pipe, and into the pond’s filter. Bottom drains are located on the pond floor and should be positioned in the deeper areas of the pond.
- Solid Plastic
- Fits standard 4-inch pipework, adapter included
- Lid can be adjusted to suit application
- Collar to keep membrane watertight
- Made in UK
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