RV Black Tank Replacement Cost (2026): Parts, Labor & DIY

RV technician inspecting a black water holding tank during replacement at an RV repair workshop.

✓ TL;DR For the specific 30-gallon models checked this session, tank-only prices run about $330 to $410 (blank, no fittings) at RecPro and Alpha, and roughly $300 to $500 at Icon depending on configuration, since Icon tanks ship with a spigot and sensors already installed. These are prices for the models checked, not a universal … Read more

Permanent RV Sewer Hookup: How to Set Up a Long-Term Connection

Permanent RV Sewer Hookup How to Set Up a Long-Term Connection

TL;DR: A permanent RV sewer hookup keeps your RV connected to a sewer or septic system for months or longer, not just a few days. Your main options are a heavy-duty flexible hose, a semi-permanent removable coupling, or rigid PVC pipe. PVC has to be sloped and supported correctly, and plumbing code minimums vary by … Read more

RV Sewer Hose Leaking at Connection? 6 Causes and Easy Fixes

RV Sewer Hose Leaking at Connection 6 Causes and Easy Fixes

✓ TL;DR Most RV sewer hose leaks at the connection trace back to one of a few spots: a worn gasket, a bayonet fitting that isn’t fully seated, a loose hose-to-fitting joint, a bad elbow or adapter seal, damage to the hose wall, or a black tank gate valve that isn’t sealing behind the termination … Read more