Hydro Flow® Ebb & Flow Tub Outlet Fitting - 3/4in

Core 3/4in Flood Table Outlet Fitting for Ebb & Flow Systems

The Hydro Flow® Ebb & Flow Tub Outlet Fitting is the primary outlet fitting for 3/4in flood-and-drain table plumbing. It mounts through the tub wall to create the feed or drain connection point for your flood table, and its standardized design integrates directly with Hydro Flow extension fittings, screen fittings, and other Ebb & Flow components for a complete, modular plumbing system. Offered à la carte for individual replacement or to add additional outlet points to existing flood table setups.

Key Features & Benefits

• 3/4in sizing — standard connection for flood-and-drain table feed and drain lines in most hobby and commercial hydroponic setups.
• Tub wall mount design — mounts through the tub or table wall to create a permanent, leak-resistant outlet connection point.
• Modular Hydro Flow system compatibility — integrates directly with Hydro Flow extension fittings, screens, and other Ebb & Flow components.
• High-quality materials — manufactured to Hydro Flow's tight tolerances for reliable, consistent performance in active flood systems.
• À la carte availability — purchase individually as a replacement or to add outlets to an existing flood table without buying a full kit.

Who Should Use This

Flood table builders and operators who need a standard 3/4in tub outlet fitting for ebb & flow plumbing or require individual replacement fittings for an existing Hydro Flow system.

Compatibility

3/4in. For use in Hydro Flow® Ebb & Flow flood table systems. Compatible with Hydro Flow extension fittings, screen fittings, and other Ebb & Flow components.

Frequently Asked Questions

Is this the same as a standard bulkhead fitting?

The tub outlet fitting serves a similar function to a bulkhead fitting but is specifically designed for the Hydro Flow Ebb & Flow system for consistent compatibility across Hydro Flow components.

What hole size do I need for installation?

Refer to the Hydro Flow product specification for the correct hole diameter for the 3/4in tub outlet fitting.

Does this fitting include a gasket?

Confirm gasket inclusion with the product specification. Hydro Flow tub fittings typically include the necessary gasket for wall sealing.

Can I use an extension fitting with this outlet?

Yes — Hydro Flow extension fittings are designed to pair directly with this tub outlet fitting for added length when needed.