{"product_id":"top-guard-combo-inlet-protection","title":"Top Guard Combo Inlet Protection Filter","description":"\u003chr\u003e\n\u003ch2\u003eReduce Sediment Runoff Without Removing Grates\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTop Guard Combo Inlet Protection is a patented, above-ground stormwater filtration system designed to reduce sediment from entering combination curb and grate inlets on construction sites. Its four-layer HDPE construction captures sediment while allowing water to flow through, helping contractors maintain compliance with erosion and sediment control requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike traditional inlet protection systems, Top Guard installs without removing grates, making installation safer, faster, and easier. The integrated 2-inch bypass filter allows excess water to flow during high-flow conditions, while the durable, UV-stable design withstands construction traffic and can be cleaned and reused throughout the project.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"background-color: #f0f0f0; padding: 10px;\"\u003e\n\u003cdiv style=\"font-size: 1.2em; font-weight: bold; margin-bottom: 10px;\"\u003e⚠️ Please Note\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for most combination curb and grate storm drain inlets.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSecure in place using gravel bags (sold separately unless otherwise specified).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRegular inspection and maintenance are recommended to ensure optimal performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify inlet dimensions before purchasing to ensure compatibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Rest of the page content --\u003e\u003chr\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Recyclable HDPE\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFilter System:\u003c\/strong\u003e Four-Layer Sediment Filtration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFilter Opening Size (AOS):\u003c\/strong\u003e 425 Microns (Nominal)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFilter Flow Rate (ASTM D4491):\u003c\/strong\u003e 145 GPM\/ft² Minimum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eVertical Height: \u003c\/strong\u003e6 in.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFilter Freeboard Height:\u003c\/strong\u003e 2 in.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFunctional Life:\u003c\/strong\u003e 4+ Years\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eReusable:\u003c\/strong\u003e Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eEasy to Clean: \u003c\/strong\u003eYes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eService Temperature:\u003c\/strong\u003e -30°F to 160°F\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eTensile Yield (ASTM D638):\u003c\/strong\u003e 1,800–2,800 psi\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eUltimate Tensile Strength (ASTM D638):\u003c\/strong\u003e 2,000–2,800 psi\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eUnit Weight:\u003c\/strong\u003e 3–5 lbs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePavement Seal:\u003c\/strong\u003e Yes, helps control underflow\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCaptures Sediment Effectively\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Patented four-layer filtration system helps prevent sediment from entering storm drains and waterways.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFast Above-Ground Installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – No grate removal required, reducing labor time and improving jobsite safety.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBuilt-In High Flow Bypass\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Integrated 2-inch vertical bypass allows water to flow during heavy rain events while maintaining filtration performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReusable \u0026amp; Long Lasting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – UV-stable HDPE construction withstands construction traffic and can be reused across multiple projects.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEasy Inspection \u0026amp; Maintenance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Visible above-ground design makes monitoring, cleaning, and maintenance quick and convenient.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLower Life Cycle Costs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable reusable design can reduce overall inlet protection costs by up to 50% compared to disposable alternatives.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhat types of storm drains does this fit?\u003c\/h3\u003e\n\u003cp\u003eTop Guard is designed to fit most combination curb and grate storm drain inlets commonly found on construction sites.\u003c\/p\u003e\n\u003ch3\u003eDoes the grate need to be removed for installation?\u003c\/h3\u003e\n\u003cp\u003eNo. Top Guard installs above ground, eliminating the need to remove heavy grates during installation.\u003c\/p\u003e\n\u003ch3\u003eCan water still flow during heavy rain events?\u003c\/h3\u003e\n\u003cp\u003eYes. The built-in 2-inch high-flow bypass allows excess water to pass while helping maintain site safety.\u003c\/p\u003e\n\u003ch3\u003eHow is the unit secured in place?\u003c\/h3\u003e\n\u003cp\u003eThe system is typically anchored using gravel bags positioned around the perimeter.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cstyle\u003e\n    .important-section {\n        background-color: #f0f0f0; \/* Light gray background *\/\n        padding: 20px;\n        border-left: 5px solid #d9534f; \/* Adds a colored border on the left *\/\n        margin-left: 20px; \/* Indent the section *\/\n        margin-right: 20px; \/* Optional: Indent from the right as well *\/\n    }\n    .important-heading {\n        font-size: 24px;\n        font-weight: bold;\n        color: #d9534f; \/* Emphasis color *\/\n        display: flex;\n        align-items: center;\n        margin-bottom: 10px;\n    }\n    .important-heading img {\n        margin-right: 10px;\n    }\n    .important-section ul, .important-section p {\n        margin-left: 20px; \/* Indent lists and paragraphs inside the section *\/\n    }\n    .important-section ul ul {\n        margin-left: 20px; \/* Slightly indent nested lists *\/\n    }\n\u003c\/style\u003e","brand":"Sandbaggy","offers":[{"title":"1 pcs - $237.01 each","offer_id":54737313137012,"sku":"TopGuardCombo-1","price":237.01,"currency_code":"USD","in_stock":true},{"title":"2 pcs - $191.83 each","offer_id":54737579671924,"sku":"TopGuardCombo-2","price":383.65,"currency_code":"USD","in_stock":true},{"title":"3 pcs - $177.92 each","offer_id":54737579704692,"sku":"TopGuardCombo-3","price":533.76,"currency_code":"USD","in_stock":true},{"title":"25 pcs - $170.24 each","offer_id":54737579737460,"sku":"TopGuardCombo-25","price":4255.99,"currency_code":"USD","in_stock":true},{"title":"50 pcs - $161.86 each","offer_id":54737579770228,"sku":"TopGuardCombo-50","price":8092.98,"currency_code":"USD","in_stock":true},{"title":"100 pcs - $157.09 each","offer_id":54737579802996,"sku":"TopGuardCombo-100","price":15708.82,"currency_code":"USD","in_stock":true},{"title":"250 pcs - $151.04 each","offer_id":54737579835764,"sku":"TopGuardCombo-250","price":37759.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2262\/3251\/files\/TopGuard.jpg?v=1780610921","url":"https:\/\/sandbaggy.com\/products\/top-guard-combo-inlet-protection","provider":"Sandbaggy","version":"1.0","type":"link"}