2" Bulkhead Fitting - Standard Thread for Hydroponics & Aquariums

Create leak-free tank penetrations with this professional-grade 2-inch bulkhead fitting. Engineered for hydroponics reservoirs and aquarium systems, this standard thread bulkhead provides a secure, watertight connection for plumbing lines passing through tank walls.

How It Works

The interior (tank side) features standard pipe threads that accept threaded fittings for flexible connection options. The exterior accepts slip-fit PVC pipe for clean, permanent installations. The included bulkhead nut threads onto the exterior to compress the gasket and create a watertight seal.

Key Features

• Dual Connection Design – Threaded interior for fittings, slip exterior for PVC pipe
• Watertight Seal – Compression nut and gasket prevent leaks under pressure
• Durable Construction – Corrosion-resistant materials withstand constant water exposure
• 2-Inch Capacity – Handles high flow rates for larger systems
• Universal Compatibility – Works with standard PVC pipe and threaded fittings
• Complete Assembly – Includes bulkhead body, nut, and gasket for installation

Common Applications

Perfect for hydroponic reservoir drains and fills, aquarium overflow systems, recirculating nutrient systems, water tank plumbing, and any application requiring a reliable through-wall connection.

Installation Note: Drill appropriate hole size for your tank material, insert bulkhead from inside, attach slip pipe on exterior, then tighten nut to compress gasket for a leak-free seal.

Specifications: 2" standard thread bulkhead, threaded tank side, slip exterior, includes compression nut and gasket.