{"product_id":"praher2mptx2slipfullflowunionworing200903pra200903","title":"Praher 2\" MPT x 2\" Slip Full Flow Union w\/ O-Ring | 200-903","description":"\u003cdiv\u003e\n\u003ch2\u003ePraher 200-903 2\" Slip × 2\" MPT Full-Flow Union with O-Ring\u003c\/h2\u003e\n\u003cp\u003eThe Praher 200-903 is a full-flow union fitting designed for use with 2\" pool and spa plumbing — commonly used on Praher backwash and multiport valves. It provides a robust, leak-resistant connection that’s easy to install and service, making it ideal for both new installations and maintenance work.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2\" male-pipe-thread (MPT) × 2\" slip (socket) union — simple, versatile connection for many plumbing setups.\u003c\/li\u003e\n\u003cli\u003eFull-flow design — minimal flow restriction, maintaining optimal water circulation and system efficiency.\u003c\/li\u003e\n\u003cli\u003eIncludes a durable O-ring seal — ensures reliable, watertight connection without the need for additional sealant or tape.\u003c\/li\u003e\n\u003cli\u003eMade from pool-rated PVC — corrosion- and chemical-resistant for long service life in pool and spa environments.\u003c\/li\u003e\n\u003cli\u003eEasy to disassemble and reassemble for valve or plumbing maintenance — convenient for seasonal service, winterization, or equipment swaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Praher Plastics\u003c\/li\u003e\n\u003cli\u003ePart Number: 200-903\u003c\/li\u003e\n\u003cli\u003eConnection 1: 2\" Male Pipe Thread (MPT)\u003c\/li\u003e\n\u003cli\u003eConnection 2: 2\" Slip \/ Socket (Schedule 40 PVC)\u003c\/li\u003e\n\u003cli\u003eSeal: Integrated O-ring (usually EPDM \/ pool-safe material)\u003c\/li\u003e\n\u003cli\u003eMaterial: Grade-1 PVC (pool-rated)\u003c\/li\u003e\n\u003cli\u003eTypical Use: Unions on Praher backwash \/ multiport valves or 2\" PVC plumbing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Use 200-903\u003c\/h3\u003e\n\u003cp\u003eIf you’re installing or replacing a 2\" valve — especially from Praher — the 200-903 union offers a dependable, OEM-grade connection that supports full water flow and resists leaks. It’s an excellent choice for new pool builds, repairs, or service-professional plumbing work where reliability and ease of maintenance matter most.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the slip side is solvent-welded into the PVC plumbing per standard Schedule 40 PVC cement procedures.\u003c\/li\u003e\n\u003cli\u003eThread the MPT side into the valve housing hand-tight, then finish with a quarter turn if needed — avoid over-tightening to protect threads and O-ring seal.\u003c\/li\u003e\n\u003cli\u003eBefore first use and after seasonal shutdown, inspect the O-ring for wear or cracks and replace if needed to maintain leak-free service.\u003c\/li\u003e\n\u003cli\u003eWhen removing for maintenance, slightly back off the union to relieve pressure before loosening to avoid stress on valve components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Praher","offers":[{"title":"Default Title","offer_id":46797794640047,"sku":"200-903","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/praher-2-mpt-x-2-slip-full-flow-union-w-o-ring-200-903-pool-filter-parts-3151799.jpg?v=1777067443","url":"https:\/\/freshized.com\/products\/praher2mptx2slipfullflowunionworing200903pra200903","provider":"Freshized","version":"1.0","type":"link"}