{"product_id":"galvanized-steel-outdoor-drain-cover-18x18-inch-square-with-base-silver","title":"Galvanized Steel Outdoor Drain Cover 18x18 Inch Square with Base, Silver","description":"\u003cp\u003eGalvanized steel is the outdoor drain cover specification that balances load capacity, corrosion resistance, and cost for applications where cast iron is overspecified and plastic is underspecified. The zinc galvanizing layer protects the steel from the rust that would otherwise develop within months of outdoor installation in wet conditions.\u003c\/p\u003e\u003cp\u003eThe 18x18-inch square format covers a standard sewer or drainage chamber opening in a single piece. The integrated base provides a stable seating perimeter that keeps the cover positioned under load and prevents the rocking that wears out both the cover and the chamber edge over time.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanized steel construction\u003c\/strong\u003e — the zinc layer protects against rust in permanent outdoor wet conditions; the corrosion resistance that bare steel can't provide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18x18 inch square format\u003c\/strong\u003e — covers a standard sewer or drainage chamber opening in a single piece; no joints, no gaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated base\u003c\/strong\u003e — provides a stable seating perimeter; keeps the cover positioned under load and prevents rocking that wears out the chamber edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy duty outdoor application\u003c\/strong\u003e — suitable for residential and light commercial outdoor drainage chambers, sewer access points, and channel covers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver galvanized finish\u003c\/strong\u003e — the natural appearance of hot-dip galvanizing; consistent and maintenance-free for the life of the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eGalvanized steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eSilver (galvanized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e18 x 18 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eCover and base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eOutdoor sewer covers, drainage chambers, channel covers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe outdoor drain cover that handles the conditions without requiring maintenance. Galvanized, stable, and built for permanent outdoor installation.\u003c\/p\u003e","brand":"Avenero Home","offers":[{"title":"United States \/ Galvanized Grate an","offer_id":57497003688268,"sku":"14:202732816#Galvanized Grate an;200007763:201336106","price":338.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1038\/4791\/9948\/files\/S42f6d84a2feb48ec861c6a059623a2a0I.webp?v=1778319624","url":"https:\/\/avenerohome.com\/products\/galvanized-steel-outdoor-drain-cover-18x18-inch-square-with-base-silver","provider":"Avenero Home","version":"1.0","type":"link"}