Sam Allen

O Ring for 8 Inch Port 36118 The O ring seal is made from EPDM rubber for superior weathering characteristics.

O Ring for 6 Inch Port 36116 The O ring seal is made from EPDM rubber for superior weathering characteristics.

O Ring for 5 Inch Nairn Port 36115 The O ring seal is made from EPDM rubber for superior weathering characteristics.

O Ring for 4 Inch Nairn Port 36114 The O ring seal is made from EPDM rubber for superior weathering characteristics.

8" Opening White Inspection Port 36112 Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most...

6''Opening Black Inspection Port 36108 Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most...

6" Opening White Inspection Port 36107 Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most...

5" Opening White Inspection Port 36106 Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most...

5" Nairn Clear Inspection Port 36105 Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most...

5" Opening Inspection Port Black 36104 Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most...

5" Inspection Port Black with Clear Lid 36103 Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the...

4''Nairn Black Port 36102 Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most demanding...