Constructed of fiberglass filled injection molded nylon. Contain no metal and do not require grounding. Caps are color-coded for easy deck fill identification. 1-1/4\" 11-1/2 NPSM straight cap threads. Installs with three #10 FH fasteners (not included).
Ask a question about the DECK FILL WITH SLOTTED CAP (SEA-DOG LINE) 1-1/2" 2-1/2" 3-3/8" Water Blue and we'll respond promptly. If you need immediate assistance, please call us directly at (250) 395-2366