4-Pack 4-in. Schedule-40 PVC End Caps/Plugs Pressure Pipe Fittings NSF SCH40 ASTM D2466 4"

Close off your 4-inch PVC pipe runs quickly and securely with this 4-Pack of 4-in. Schedule-40 PVC End Caps/Plugs from 247Garden. Designed for use in a wide range of pressure-rated applications, these slip-style socket caps are ideal for sealing the ends of Schedule 40 PVC pipes in plumbing, irrigation, pool, spa, and industrial systems.

Each fitting is precision-molded from high-quality white PVC, offering excellent resistance to chemicals, corrosion, and pressure. These caps are certified to NSF standards for potable water and manufactured in accordance with ASTM D2466, ensuring they meet strict performance and safety guidelines.

With a smooth socket interior, these end caps install easily with standard PVC primer and solvent cement to form a long-lasting, leak-proof seal. Whether you’re capping off unused lines or permanently ending a system, these Schedule 40 end plugs are a smart, cost-effective solution.

Key Features:

• Includes: 4 End Caps for 4" Schedule 40 PVC Pipe

• Material: Rigid white PVC (polyvinyl chloride)

• Connection Type: Slip/Socket (requires solvent welding)

• Size: Fits 4-inch nominal Schedule 40 PVC pipe (outside diameter 4.5")

• Standards: Meets ASTM D2466 specifications

• Certification: NSF certified for potable water use

• Pressure Rated: Suitable for cold water pressure systems

• Applications:

  • Residential and commercial plumbing

  • Irrigation and sprinkler systems

  • Pool and spa piping

  • Aquaponics and hydroponic systems

  • Air handling systems

  • DIY and construction projects requiring pipe end sealing

Advantages of 247Garden PVC End Caps:

• Durable and corrosion-resistant

• Lightweight and easy to install

• Smooth interior for optimal flow and secure fit

• Compatible with all brands of Schedule 40 pipe

• More affordable and easier to handle than metal alternatives

• Includes Free Shipping anywhere in the USA

Installation Notes:
Apply PVC primer followed by solvent cement to both the pipe and cap for a permanent, watertight bond. Let the joint cure fully before applying pressure.

If you need to seal off 4-inch Schedule 40 PVC piping with reliable, high-quality fittings, this 4-pack of NSF-certified end caps delivers excellent value, durability, and convenience—plus free shipping across the USA from 247Garden.