FLB-1 NYLON INSPECTION FLANGE
- Inspection hatch with incorporated 1 ¼" BSP thread
- 127mm diameter
- Requires 115mm ø hole in tank
Nylon inspection hatch with 1 ¼" BSP thread for S3 fuel or water sender / S3H holding tank (black water) sender.
Fitted to topside of tank. Hatch is secured by tightening central stainless steel bolt and can be removed to allow access to the tank.