Inspection Ports - Polypropylene ABS Inspection Port Nairn Black/Clear 102mm 174010 Moulded nylon construction with screw in centres, weatherproofing 'O' ring seal and wide caulking flange. Available...
Inspection Ports - Polypropylene ABS Inspection Port Nairn Black/Black 102mm 174006 Moulded nylon construction with screw in centres, weatherproofing 'O' ring seal and wide caulking flange. Available...
Inspection Ports - Polypropylene ABS Inspection Port Nairn White/Clear 102mm 174008 Moulded nylon construction with screw in centres, weatherproofing 'O' ring seal and wide caulking flange. Available...
Inspection Ports - Polypropylene ABS Inspection Port Nairn White/White 102mm 174004 Moulded nylon construction with screw in centres, weatherproofing 'O' ring seal and wide caulking flange. Available...