HydroFlow Ebb & Flow Outlet Extension Fitting

HydroFlow Ebb and Flow Outlet Extension Fitting is designed for growers who need precise control over water height in flood and drain systems. Used with 1", 3/4", or 1/2" bulkhead fittings, these extensions let you quickly raise or lower the water line in any flood table or similar tray. Durable construction makes these hydroponic fittings ideal for high-frequency irrigation cycles and long-term indoor garden use. By adding or removing outlet extensions on a vertically mounted fitting, you can dial in ideal moisture levels for different plant stages without re-plumbing your system. This ebb and flow outlet extension also helps prevent overfilling and improves consistency from tray to tray in multi-table layouts. Compatible with most standard bulkhead fittings, it’s a simple upgrade that keeps your hydroponic flood and drain system clean, efficient, and easy to tweak.

How These Flood Table Fittings Help Growers

With quick height adjustments and reliable performance, these flood table fittings save time, reduce guesswork, and support healthier root zones in any hydroponic setup.

Benefits:

• Adjustable water level – Stack or remove extensions to set the exact flood height in your tray without changing pumps or timers.

• Fits common bulkheads – Works with standard 1", 3/4", and 1/2" bulkhead fittings used in most hydroponic systems.

• Improves consistency – Keep water depth uniform across multiple flood tables for more even plant growth.

• Fast, tool-free tweaks – Change water levels in seconds during different growth stages or crop rotations.

• Durable and system-safe – Robust plastic construction stands up to repeated flood and drain cycles and nutrient exposure.