2 x 3/4 in. Schedule 40 PVC Reducing Coupling NSF Sch-40 Pipe Fitting

Easily connect different pipe sizes with the 247Garden 2 x 3/4 in. Schedule 40 PVC Reducing Coupling. Engineered to join a 2-inch Schedule 40 PVC pipe to a 3/4-inch Schedule 40 PVC pipe, this durable reducing coupling provides a secure slip-fit connection while maintaining smooth, efficient water flow. Manufactured to meet ASTM D2466 standards and made from NSF-certified PVC material, it is an excellent choice for hydroponics, irrigation, aquaponics, plumbing, water filtration systems, and a wide range of DIY PVC projects.

Whether you're building a custom hydroponic system or upgrading an irrigation network, this reducer fitting offers the strength, precision, and reliability needed for long-lasting performance.

Ideal for Hydroponic Systems

Hydroponic systems often use multiple pipe diameters to maximize water flow and efficiently deliver nutrient-rich water to plants. The 247Garden 2 x 3/4 in. PVC Reducing Coupling makes it easy to transition from a large main supply line to smaller distribution lines.

Using larger pipes as the primary manifold helps maintain steady water volume, while reducing to 3/4-inch pipes allows precise delivery to grow channels, drip lines, spray manifolds, or return plumbing. This fitting helps create an organized and efficient hydroponic layout that is easy to expand or modify.

Perfect for building:

• NFT (Nutrient Film Technique) systems

• Deep Water Culture (DWC) systems

• Dutch Bucket systems

• Vertical hydroponic towers

• Aeroponic irrigation systems

• Aquaponic filtration systems

• Custom nutrient distribution manifolds

Combined with Schedule 40 PVC pipe, tees, elbows, valves, and additional reducers, this fitting allows you to build professional-quality hydroponic systems tailored to your growing needs.

Durable Schedule 40 PVC Construction

Made from high-quality Schedule 40 PVC, this reducing coupling is built to withstand continuous water circulation in demanding environments. PVC naturally resists:

• Corrosion

• Rust

• Moisture

• Fertilizer and nutrient solutions

• Many common chemicals

Its smooth interior minimizes flow restriction while helping maintain efficient water movement throughout your system.

Manufactured to ASTM D2466 Standards

This reducing coupling is manufactured in accordance with ASTM D2466, ensuring consistent dimensions and dependable performance for Schedule 40 pressure piping systems. Precision molding provides an accurate fit with standard Schedule 40 PVC pipe, making installation simple and reliable.

NSF-Certified PVC Material

Constructed from NSF-certified PVC material, this fitting is suitable for water-related applications where dependable, high-quality materials are essential. It is an excellent choice for hydroponics, irrigation, aquaponics, and general plumbing projects.

Easy Solvent-Weld Installation

The slip socket design allows for quick installation using standard PVC primer and solvent cement.

Installation steps:

• Cut the PVC pipe square.

• Remove burrs from the pipe ends.

• Apply primer if required.

• Apply PVC cement.

• Insert the pipe fully into the socket.

• Hold briefly while the joint sets.

Once cured, the solvent-welded connection forms a strong, permanent, and leak-resistant bond.

Great for Many Applications

In addition to hydroponics, this reducing coupling is ideal for:

• Irrigation systems

• Garden watering systems

• Aquaponics

• Pond plumbing

• Water filtration systems

• Greenhouse plumbing

• DIY PVC projects

• Workshop builds

• Custom plumbing assemblies

Its versatility makes it a valuable fitting for homeowners, growers, contractors, and DIY enthusiasts alike.

Why Choose 247Garden PVC Fittings?

247Garden PVC fittings are manufactured to deliver dependable quality and consistent performance for residential, commercial, and agricultural applications. Designed to fit standard Schedule 40 PVC pipe, they help simplify custom plumbing, irrigation, and hydroponic installations while providing the durability professionals and hobbyists expect.

Product Features

• Connects 2 in. Schedule 40 PVC pipe to 3/4 in. Schedule 40 PVC pipe

• Manufactured to ASTM D2466 standards

• Schedule 40 pressure fitting

• Made from NSF-certified PVC material

• Durable white PVC construction

• Corrosion and chemical resistant

• Smooth interior promotes efficient water flow

• Slip socket connections for solvent-weld installation

• Excellent for hydroponics, aquaponics, irrigation, plumbing, and DIY PVC projects

• Compatible with standard Schedule 40 PVC pipe and fittings

The 247Garden 2 x 3/4 in. Schedule 40 PVC Reducing Coupling is a dependable solution for creating smooth pipe size transitions in hydroponic systems, irrigation networks, plumbing installations, and countless custom PVC projects.