made from tested UHMWPE material

giving you instant peace of mind

Acetal bearing cage to prevent ball-to-ball friction and to reduce weight

Includes RF1062 vang key

Nairn Inspection port 125mm WhiteClear RWB4107 PLUMBING made from tested UHMWPE materialInspection Ports: White with clear lid, Size: 125mm 5" Excellent quality heavy duty "Nairn" brand Australian made nylon inspection ports with rubber "O" ring lid seals. Most ports are available black or white with clear, white or black lids. Ports with synthetic storage bags are available in 5" and 6" sizes. All ports other than 8" are screw in type (8" is pry out type). The size quoted is the inside hole size of the port.