{"product_id":"awg-big-bahama-filterfall-19-inch-bulkhead","title":"Atlantic Water Gardens BF1900 Big Bahama FilterFall 19\" Spillway","description":"\u003cp\u003eThe BF1900 Big Bahama FilterFall from Atlantic Water Gardens is a heavy-duty biological waterfall filter designed to deliver clear, healthy pond water while providing a natural 19\" spillway. Built with a reinforced, molded polyethylene enclosure and removable top grate, the FilterFall accepts multiple filter mats and biomedia so filtration capacity can grow with your pond.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e19\" spillway:\u003c\/strong\u003e wide, even sheet flow for a natural waterfall appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 28\" W x 25\" D x 21.5\" H — compact, easy to camouflage behind rockwork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump flow range:\u003c\/strong\u003e 2,500–4,000 GPH recommended for optimal performance and aeration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulkhead:\u003c\/strong\u003e 2\" FIPT bulkhead standard for robust plumbing connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity \u0026amp; media:\u003c\/strong\u003e oversized chamber accepts Matala\/multi-layer filter mats, media bags, and bio-media for scalable biological filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e installation kit, male thread adapter and one-piece liner flange for secure liner attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility \u0026amp; sizing:\u003c\/strong\u003e matches PS4600 skimmer; suitable for ponds up to ~2,000 gallons (typical guidance).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability \u0026amp; warranty:\u003c\/strong\u003e reinforced body resists warping; enclosure carries Atlantic's lifetime enclosure warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for easy installation and low seasonal maintenance, the BF1900 provides both mechanical and biological filtration—removing suspended solids and supporting beneficial bacteria that convert ammonia and nitrite to less harmful nitrates. For best results, pair with a properly sized pump within the recommended GPH range, stage filter media to maximize surface area, and inspect pads annually. Recommended accessories include bio-balls or Atlantic media bags and replacement Matala filter mats sized for the BF1900.\u003c\/p\u003e","brand":"Atlantic Water Gardens","offers":[{"title":"Default Title","offer_id":43672841609,"sku":"BF1900","price":399.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/BF1900-2_2557df12-4baf-4d43-bf2f-3935e99e3893.jpg?v=1503336874","url":"https:\/\/www.sprinklersupplystore.com\/products\/awg-big-bahama-filterfall-19-inch-bulkhead","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}