220 to 300mm GrassTop Manhole Cover for Gardens w/ 80mm Recessed Tray 438 x 438 recessed manhole cover This entry-level arena membrane package

This entry-level arena membrane package is ideal for private or light-use equestrian arenas

Backfill and compact around the channel with bedding mortar

Gravel Top Range: EG3030/100-GT-EG

enhance its efficiency

then roll out the membrane with minimal overlap

220 to 300mm GrassTop Manhole Cover for Gardens w/ 80mm Recessed Tray 438 x 438 recessed manhole cover This entry-level arena membrane packageDiscrete 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: 220 to 300mm; tapered adaptor can be cut where needed between these measurements Inset in Tray: 80mm Overall Frame Size: 438 x 438mm Overall Depth: 93mm; not including