{"product_id":"easypro-16-universal-waterfall-diffuser-uwd16-16-spillway-heavy-duty-load-bearing-low-profile","title":"EASYPRO 16\" Universal Waterfall Diffuser UWD16 — 16\" spillway, heavy-duty load-bearing, low-profile","description":"\u003cp\u003e\u003cstrong\u003eThe EASYPRO UWD16 ECO-Series is a heavy-duty 16\" universal waterfall diffuser that produces an even, low-profile sheet of water for streams, pools, block walls, and formal features.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a quick, professional-looking spillway without complex fabrication or fragile parts, the UWD16 is built to deliver. Its robust vertical rib construction supports rock or block directly on top, while the shallow 3½\" profile keeps the unit easy to hide. Designed for straightforward installation, this diffuser smooths flow across its full 16\" width and accepts a second inlet for added versatility.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the UWD16 create a clean waterfall effect?\u003c\/h3\u003e\n\u003cp\u003eThe diffuser evens out turbulent flow into a uniform sheet of water, avoiding uneven streams and splashes. Its large 16\" face and internal flow distribution channel water across the entire width for a consistent curtain effect.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e16\" wide spillway for broad, continuous flow\u003c\/li\u003e\n  \u003cli\u003eEngineered ribs channel water evenly to prevent streaking\u003c\/li\u003e\n  \u003cli\u003eRecommended flow range 1,000–4,000 GPH for best sheet formation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it support rocks or blockwork without damage?\u003c\/h3\u003e\n\u003cp\u003eYes. The UWD16’s vertical rib design is load-bearing, so you can place stone or concrete block directly on the diffuser without crushing it. The strong structure reduces the need for separate support frames or protective ledges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced ribs resist compression from stacked materials\u003c\/li\u003e\n  \u003cli\u003eLow profile (3½\") lets you conceal the unit under masonry\u003c\/li\u003e\n  \u003cli\u003eDesigned for direct load-bearing installation under rock and block\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat plumbing options and flow rates are recommended?\u003c\/h3\u003e\n\u003cp\u003eThe diffuser includes a second 2\" inlet that can be left capped or used to join another unit for wider spillways. It performs best in the 1,000 to 4,000 gallons-per-hour range, giving a smooth sheet across the full width.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrimary inlet plus an extra 2\" inlet for modular connections\u003c\/li\u003e\n  \u003cli\u003eWorks with a variety of standard pumps within the recommended flow range\u003c\/li\u003e\n  \u003cli\u003eModular setup allows multiple diffusers to be combined for longer waterfalls\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow fast and simple is installation?\u003c\/h3\u003e\n\u003cp\u003eThe UWD16 is built for quick setup: its shallow depth and universal fittings reduce on-site adjustments. Concealment under rock or block is straightforward, and the second inlet gives installers flexibility without complex adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-profile body simplifies hiding the unit in a ledge or face\u003c\/li\u003e\n  \u003cli\u003eUniversal design minimizes custom cutting or framing\u003c\/li\u003e\n  \u003cli\u003eOptional second inlet speeds connection to additional diffusers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Landscape professionals, pond and water-feature installers, and DIY homeowners who need a durable, easy-to-install spillway that produces a smooth, attractive waterfall. The EASYPRO UWD16 is especially suited for projects where concealed hardware and direct stone support are required, and for anyone seeking consistent results with standard pump sizes.\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 pump flow range works best with the UWD16?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use a pump between 1,000 and 4,000 GPH for an even waterfall sheet across the 16\" diffuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I stack rock directly on this diffuser?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The reinforced vertical ribs are load-bearing and allow rock or block to be stacked directly on the unit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EASYPRO","offers":[{"title":"Default Title","offer_id":56806043746644,"sku":"B01CNT1V8A","price":177.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/easypro-uwd16-front-view.jpg?v=1786812418","url":"https:\/\/gardenluxe.co.uk\/products\/easypro-16-universal-waterfall-diffuser-uwd16-16-spillway-heavy-duty-load-bearing-low-profile","provider":"Gardenluxe Uk","version":"1.0","type":"link"}