WPL-Diamond-DMS-sewage-and-wastewater-treatment-plant-lid

Image-of-a-WPL-Diamond-small-sewage-wastewater-treatment-plant-for-off-mains-drainage-the-flushest-lid-on-the-market-so-discreet.

Image of the WPL Diamond compact wastewater sewage treatment plant lid, which is the flushed lid on the market, so discreet you wouldn’t even know it’s there!