450mm GrassTop Manhole Cover for Gardens w/ 80mm Recessed Tray DAB Divertron Raised outlet for easy filling

Raised outlet for easy filling of watering cans

Grass protection mesh

This feature guarantees energy efficiency and safeguards against dry running

In-Plane Flow: 1 × 10⁻⁷ m²/s

The shoebox impermeable liner comes with a non-woven protector geotextile which should wrap around the whole system before backfilling

450mm GrassTop Manhole Cover for Gardens w/ 80mm Recessed Tray DAB Divertron Raised outlet for easy fillingDiscrete and natural in appearance, our line of GrassTop manhole covers is an excellent choice for residential and commercial grassed or turfed areas. Using specialist permeable geotextiles, rainwater is allowed to filter through and drain out naturally. Measurements Clear Opening: 450mm diameter Inset in Tray: 80mm Overall Frame Size: 580 x 580mm Overall Depth: 88mm; not including adaptor Tech Spec 80mm inside tray to allow for common 60mm deep