How far can you run liquid tight conduit?

How far can you run liquid tight conduit? 2 Answers. You can install Liquidtight Flexible Nonmetallic Conduit (LFNC) in lengths longer than 6′ (1.8m), but only if it is securely fastened at intervals less than 3′ (900 mm), and within 12″ (300 mm) of boxes and fittings. How much liquid tight can you run? Registered. … Continue reading How far can you run liquid tight conduit?