{"product_id":"little-giant-ad-bh-2-bulkhead-fitting-2-inch-fnpt-for-ponds-and-tanks-usa-made","title":"Little Giant AD-BH-2 Bulkhead Fitting - 2-Inch FNPT for Ponds and Tanks - USA Made","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Little Giant AD-BH-2 bulkhead fitting, a compact 2-inch FNPT connection designed for water basins including ponds, tanks, skimmers, hydroponic reservoirs, and aquariums. It suits basins with wall thickness from 1\/6 inch to 1\/2 inch, providing a dependable path for piping while keeping flow steady. This bulkhead emphasizes straightforward installation and durable performance, offering a practical option for hobbyists and professionals who want a robust, ready-to-use connection without complex fittings. While no single part guarantees leak-free operation in every scenario, this design is built to minimize common issues when paired with compatible components.\u003c\/p\u003e\n\u003ch3\u003eDesign and materials\u003c\/h3\u003e\n\u003cp\u003eThe AD-BH-2 features a polypropylene body and nut, a polyethylene friction washer, and an EPDM sealing washer. These materials offer light weight, chemical resistance, and a solid seal. All components are FDA-approved grade and fish-safe, making them suitable for aquariums and water features. The assembly is manufactured in the USA, reflecting domestic quality controls and batch consistency.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2-inch FNPT internal threading; external threading and nut use left-hand threads for secure installation\u003c\/li\u003e\n  \u003cli\u003eWall thickness compatibility between 1\/6 inch and 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003eDurable polypropylene body and nut with polyethylene friction washer and EPDM seal\u003c\/li\u003e\n  \u003cli\u003eFDA-approved components ensure fish-safe, water-contact compatibility\u003c\/li\u003e\n  \u003cli\u003eReady for easy installation with common 2-inch piping systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWall thickness range: 1\/6 inch to 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003eThreading: 2-inch FNPT internal; left-hand external threads; nut included\u003c\/li\u003e\n  \u003cli\u003eMaterials: polypropylene, polyethylene, EPDM\u003c\/li\u003e\n  \u003cli\u003eMade in the USA; FDA-approved components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for water tanks, pump vaults, pond skimmers, hydroponic reservoirs, aquariums, water feeders, and other basins requiring a sturdy 2-inch connection. The bulkhead supports a range of installations—from decorative water features to functional systems—without overhauling existing plumbing.\u003c\/p\u003e\n\u003cp\u003eChoosing the right bulkhead can simplify maintenance and improve reliability across setups where a secure 2-inch connection is needed. This Little Giant model aims to be a practical, durable choice for both upgrades and new builds.\u003c\/p\u003e\n\u003ch3\u003eInstallation tips and best practices\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify wall thickness falls within the 1\/6 inch – 1\/2 inch range before installation\u003c\/li\u003e\n  \u003cli\u003eUse compatible 2-inch FNPT fittings and follow standard plumbing practices\u003c\/li\u003e\n  \u003cli\u003eInspect gaskets, tighten gradually, and test for leaks after initial operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith Little Giant, you receive a domestically produced bulkhead designed for dependable performance in a variety of water-feature configurations. Consider how a sturdy bulkhead could support your project goals, keeping in mind that outcomes depend on proper installation and compatible hardware.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the AD-BH-2 bulkhead fitting compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 2-inch FNPT piping for tanks, ponds, skimmers, hydroponic reservoirs, aquariums, and similar basins with wall thickness 1\/6 to 1\/2 inch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the bulkhead made in the USA and are components safe?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, made in the USA with FDA-approved components, designed for durable, fish-friendly water connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Little Giant","offers":[{"title":"Default Title","offer_id":48193974829300,"sku":"B000WR4ZNY","price":29.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/little-giant-ad-bh-2-bulkhead-fittings-2in-fnpt.jpg?v=1778398985","url":"https:\/\/www.cerapatiogarden.com\/products\/little-giant-ad-bh-2-bulkhead-fitting-2-inch-fnpt-for-ponds-and-tanks-usa-made","provider":"Cera Garden","version":"1.0","type":"link"}