3 Inch PVC Bulkhead Fitting, Water Tank Connector, Plumbing Pipe Fitting for Rain Barrels, Aquariums, Tubs & Swimming Pools

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• Precise NPT Threads：The 4‑inch fitting (overall length 3.84 inches) designed to meet NPT standards. Their external and internal thread dimensions are fully compatible with most 2‑inch NPT male ends, ensuring a seamless, leak‑free connection and eliminating sizing errors.
• EPDM Leak-Proof Washers：Each package includes high-quality EPDM washers and lock nuts to stop leaks at the source. EPDM provides excellent weather resistance and elasticity, making it easy to form an airtight seal that enhances the bulkhead's durability and efficiency.
• Easy Installation：We recommend drilling a 5-3/4‑inch hole for the 4‑inch fitting . The entire process requires no special tools or a plumber – even DIY enthusiasts can achieve a secure connection in minutes.
• Heavy-Duty PVC – Built to Last：The connector is made from high-strength PVC engineering plastic, offering superior impact, corrosion, and UV resistance over ordinary plastics. Whether exposed to sun, rain, or other harsh conditions, this bulkhead won't fade, peel, or crack. Its service life far exceeds standard plastic fittings.
• Versatile Use – Home & Commercial：This adaptable bulkhead fitting is the ideal bridge between pipes and tanks. Perfect for garden rain barrels, basement water tanks, aquarium filtration systems, commercial storage tanks, or industrial water treatment equipment