4" Inspection Port White Lid Only

The Lid Only for the 4" White Inspection Port by Nairn ensures high strength, durability, and watertightness, even in the most demanding applications. Crafted with premium materials and precision manufacturing, Nairn's lids guarantee total product integrity. Made from ABS plastic, rims, and colored lids offer robustness, while clear lids are constructed from polycarbonate plastic for high transparency and impact resistance. Threaded lids are standard, except for model 36112, which features a snap-in lid. Elevate your marine or industrial setup with Nairn's Lid Only for the 4" White Inspection Port.