Bulkhead Elbow Barbed Hose Connector — Plastic Pipe Fitting with Thread Adapter, Nut & Gasket

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Bulkhead Elbow Barbed Hose Connector — Plastic Pipe Fitting with Thread Adapter, Nut & Gasket

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Size (mm): 2.4-M6-2.4

Packing Quantity: 1 pcs

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Bulkhead Elbow Barbed Hose Connector — Leak-Resistant Plastic Pipe Fitting for Tanks & Reservoirs

Routing hoses through tank walls, reservoirs, or enclosures without a reliable bulkhead fitting is a recipe for leaks and frustration. Whether you're building an aquaponics system, setting up an irrigation reservoir, or plumbing a DIY water tank, you need a fitting that seals cleanly and holds securely. These bulkhead elbow barbed hose connectors are designed for hobbyists, DIYers, and small-scale builders who need a dependable through-wall connection without the complexity of metal fittings.

Each connector features a 90° elbow barbed design in plastic construction, available in metric thread sizes (M6, M8) and BSP thread sizes (G1/8, G1/4, G3/8, G1/2). Barb diameters range from 2.4mm (≈3/32") to 11.1mm (≈7/16"), covering a wide range of hose inner diameters. Matching nuts and gaskets are available as separate variant options — select the correct size for a complete, leak-resistant installation. Packing quantities range from 1 pc to 100 pcs to suit both single-project and bulk needs.

Typical use cases include aquarium and fish tank through-wall plumbing, gravity-fed irrigation systems and water reservoirs, hydroponics and aquaponics setups, and DIY fluid transfer systems where a compact elbow barbed fitting is needed to change flow direction at a tank wall.

🔗 Compatibility: Fits metric (M6, M8) and BSP (G1/8, G1/4, G3/8, G1/2) threaded ports. Match barb diameter to your hose inner diameter. Select matching nut and gasket variants for a complete seal.

✅ Key Features of These Bulkhead Elbow Barbed Hose Connectors

📐Dual-Standard Thread Options — Available in both metric (M6, M8) and BSP (G1/8, G1/4, G3/8, G1/2) thread standards, covering the most common plumbing and pneumatic fitting systems used in DIY and light industrial applications.
↩️90° Elbow Barbed Design — The right-angle elbow profile allows hose routing to change direction at the tank wall, saving space and reducing stress on hose connections in tight enclosures or compact reservoirs.
💧Leak-Resistant Bulkhead Installation — Designed to mount through a drilled hole in a tank wall; when paired with the matching nut and gasket, it creates a secure, leak-resistant through-wall seal for water and low-pressure fluid systems.
🧱Corrosion-Resistant Plastic Construction — The plastic body resists moisture, rust, and common water-based fluids, making these fittings suitable for aquariums, irrigation reservoirs, and other wet-environment plumbing without the weight or cost of metal alternatives.
📦Flexible Pack Quantities — Order from 1 pc up to 100 pcs per variant, so you can grab a single fitting for a repair or stock up for a larger build or resale without overpaying for unnecessary extras.
🔧Complete Sealing Kit Available — Matching nuts (M6, M8, G1/8, G1/4, G3/8, G1/2) and sized gaskets (12×6×3mm through 30.5×20×3mm) are available as separate variant options, so you can source the full bulkhead assembly from one listing.

📐 Technical Specifications — Bulkhead Elbow Barbed Pipe Fittings

Product Type	Bulkhead Elbow Barbed Hose Connector
Body Material	Plastic (See variant options)
Fitting Style	90° Elbow, Barbed × Threaded Bulkhead
Thread Standards	Metric: M6, M8 \| BSP: G1/8, G1/4, G3/8, G1/2
Barb Diameter Range	2.4mm (≈3/32") — 11.1mm (≈7/16")
Gasket Sizes Available	12×6×3mm (M6), 15×8×3mm (M8), 16×10×3mm (M10/G1/8), 19×11.5×3mm (M12/G1/4), 24×15×3mm (M14–M16/G3/8), 30.5×20×3mm (G1/2)
Nut Sizes Available	M6, M8, G1/8, G1/4, G3/8, G1/2
Packing Quantities	1, 5, 10, 20, 30, 50, 100 pcs
Recommended Application	Low-to-medium pressure fluid systems, aquariums, irrigation, hydroponics
Color/Finish	See variant options
Country of Origin	Contact us to confirm

⚠️ Size Selection Note: The size code format is Barb Diameter — Thread Size — Barb Diameter (e.g., "2.4-M6-2.4" = 2.4mm barb, M6 thread). Always verify your hose inner diameter and tank port thread before ordering. If unsure, contact us to confirm compatibility.

❓ Frequently Asked Questions

How do I choose the right size bulkhead elbow connector?

Match the thread size to your tank or reservoir port — metric sizes (M6, M8) are typically used in European-standard equipment, while BSP sizes (G1/8, G1/4, G3/8, G1/2) are common in plumbing and pneumatic systems. The barb diameter should match your hose inner diameter. For example, a "2.4-M6-2.4" fitting has a 2.4mm (≈3/32") barb and an M6 thread. When in doubt, measure your existing fitting or hose ID before ordering.

What is the thread standard — metric or BSP?

These fittings are available in both metric (M6, M8) and BSP (British Standard Pipe: G1/8, G1/4, G3/8, G1/2) thread standards. BSP threads are generally compatible with most standard plumbing and pneumatic fittings used in the US and internationally. Metric threads are typically used in machinery and European-standard equipment.

What pressure or load can these fittings handle?

These plastic bulkhead fittings are generally suited for low-to-medium pressure applications such as gravity-fed water systems, aquariums, reservoirs, and irrigation. They are not typically recommended for high-pressure pneumatic or hydraulic lines. For applications beyond standard DIY plumbing, please contact us to confirm suitability.

Are these fittings suitable for outdoor or wet environments?

The plastic construction is generally resistant to moisture and corrosion, making these fittings suitable for outdoor irrigation, aquaponics, and wet environments. However, prolonged UV exposure may affect performance over time. For harsh outdoor conditions, consider additional UV protection or periodic inspection.

Does the kit include a nut and gasket?

The barbed elbow connectors are sold as their own variant options. Matching nuts and gaskets are available as separate size variants within the same listing — select the correct size to match your connector for a complete, leak-resistant bulkhead installation. We recommend ordering the connector, nut, and gasket together.

What hose inner diameter do these barbs fit?

The barb diameter is indicated in the size code. For example, "2.4-M6-2.4" means a 2.4mm (≈3/32") barb on both ends. The range across all variants is typically 2.4mm (≈3/32") to 11.1mm (≈7/16") inner diameter. Match the barb to your hose ID for a secure, leak-free connection — a slightly snug fit is generally preferred.

Can I use these for aquarium or fish tank plumbing?

Yes, these bulkhead elbow fittings are commonly used in aquarium and fish tank setups for through-wall hose routing. The plastic material is generally water-safe for freshwater applications. Always verify compatibility with your specific tank material and water chemistry before installation.

🛒 Select your size and quantity above, then add to cart — ships from our US warehouse.

Bulkhead Elbow Barbed Hose Connector — Plastic Pipe Fitting with Thread Adapter, Nut & Gasket

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Bulkhead Elbow Barbed Hose Connector — Leak-Resistant Plastic Pipe Fitting for Tanks & Reservoirs

✅ Key Features of These Bulkhead Elbow Barbed Hose Connectors

📐 Technical Specifications — Bulkhead Elbow Barbed Pipe Fittings

❓ Frequently Asked Questions

Bulkhead Elbow Barbed Hose Connector — Plastic Pipe Fitting with Thread Adapter, Nut & Gasket

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