D508 Square Blank Cover Grid for D504 Gully

The D508 Square Blank Cover Grid is designed for use with the D504 Square Hopper, providing a practical way to seal openings in the gully system. It is particularly useful where sink or bath waste pipes have been connected into the gully below ground level.

D508 Square Blank Cover Grid

• Product Code: D508
• Compatible With: D504 Square Hopper
• Waste Pipe Compatibility: 32mm or 40mm waste pipes
• Function: Seals openings in the gully grid
• Application: Waste drainage gullies

Seal Gully Openings

The cover grid can be used where a 32mm or 40mm waste pipe has been introduced into the gully through a cut opening. It helps reduce unpleasant smells and prevents flies from accessing the gully, providing a more hygienic drainage installation.

Designed for the D504 Square Hopper

The D508 is designed specifically for use with the D504 Square Hopper. It provides a simple solution for closing openings created for waste pipe connections.

Important Installation Note

The D508 is not suitable where the gully also handles surface water drainage. It is intended for applications involving waste pipe connections into the gully.

Applications

• Sealing gully openings around waste pipes
• Sink waste pipe connections
• Bath waste pipe connections
• 32mm waste pipe installations
• 40mm waste pipe installations
• D504 Square Hopper installations