Barton Screw Inspection Hatch Cover Round 103mm White

Barton offer a wide range of inspection covers in screw, push fit, and locking versions.
Round and rectangular covers are available.
Manufactured from high ~impact polycarbonate, these covers feature a course, easy ~start thread and a built in O ring seal.
Aperture Ø mm: 103
Cutting Ø mm: 114
Overall Ø mm: 145
Fastenings Ø mm: 4
Weight g: 84