{"id":113,"date":"2022-01-24T14:02:25","date_gmt":"2022-01-24T22:02:25","guid":{"rendered":"https:\/\/www.mancoseptic.com\/shop\/?post_type=product&#038;p=113"},"modified":"2026-03-10T14:51:26","modified_gmt":"2026-03-10T21:51:26","slug":"polylok-20-flat-lid","status":"publish","type":"product","link":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/","title":{"rendered":"Polylok 20&#8243; Flat Lid"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Skid resistance surface<\/p>\n<p>Comes with a foam gasket for airtight and watertight applications<\/p>\n","protected":false},"featured_media":114,"template":"","meta":{"_acf_changed":false},"product_cat":[20],"product_tag":[45,42,41,43,35,22,23,44,21,46,24,30,36,39,37],"class_list":{"0":"post-113","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-polylok-risers-and-lids","7":"product_tag-cover","8":"product_tag-distribution-box","9":"product_tag-distribution-boxes","10":"product_tag-lid","11":"product_tag-manco","12":"product_tag-manhole","13":"product_tag-polylok","14":"product_tag-polylok-lid","15":"product_tag-riser","16":"product_tag-riser-cover","17":"product_tag-risers","18":"product_tag-septic-field","19":"product_tag-septic-tank","20":"product_tag-septic-tank-cleaning","21":"product_tag-septic-tanks","23":"first","24":"instock","25":"taxable","26":"shipping-taxable","27":"purchasable","28":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Polylok 20 Inch Flat Lid - Foam Gasket and Skid Resistance<\/title>\n<meta name=\"description\" content=\"Polylok 20 inch flat lid with foam gasket for airtight and watertight applications. Skid-resistant surface. Order online from Manco Septic. $56.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polylok 20 Inch Flat Lid - Foam Gasket and Skid Resistance\" \/>\n<meta property=\"og:description\" content=\"Polylok 20 inch flat lid with foam gasket for airtight and watertight applications. Skid-resistant surface. Order online from Manco Septic. $56.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/\" \/>\n<meta property=\"og:site_name\" content=\"Manco Septic Solutions\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-10T21:51:26+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/01\/20flatlid.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/\",\"url\":\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/\",\"name\":\"Polylok 20 Inch Flat Lid - Foam Gasket and Skid Resistance\",\"isPartOf\":{\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/01\/20flatlid.webp\",\"datePublished\":\"2022-01-24T22:02:25+00:00\",\"dateModified\":\"2026-03-10T21:51:26+00:00\",\"description\":\"Polylok 20 inch flat lid with foam gasket for airtight and watertight applications. Skid-resistant surface. Order online from Manco Septic. $56.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#primaryimage\",\"url\":\"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/01\/20flatlid.webp\",\"contentUrl\":\"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/01\/20flatlid.webp\",\"width\":600,\"height\":600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.mancoseptic.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/www.mancoseptic.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Polylok 20&#8243; Flat Lid\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/#website\",\"url\":\"https:\/\/www.mancoseptic.com\/shop\/\",\"name\":\"Manco Septic Solutions\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.mancoseptic.com\/shop\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/#organization\",\"name\":\"Manco Septic\",\"url\":\"https:\/\/www.mancoseptic.com\/shop\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/03\/logo.png\",\"contentUrl\":\"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/03\/logo.png\",\"width\":317,\"height\":136,\"caption\":\"Manco Septic\"},\"image\":{\"@id\":\"https:\/\/www.mancoseptic.com\/shop\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Polylok 20 Inch Flat Lid - Foam Gasket and Skid Resistance","description":"Polylok 20 inch flat lid with foam gasket for airtight and watertight applications. Skid-resistant surface. Order online from Manco Septic. $56.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/","og_locale":"en_US","og_type":"article","og_title":"Polylok 20 Inch Flat Lid - Foam Gasket and Skid Resistance","og_description":"Polylok 20 inch flat lid with foam gasket for airtight and watertight applications. Skid-resistant surface. Order online from Manco Septic. $56.","og_url":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/","og_site_name":"Manco Septic Solutions","article_modified_time":"2026-03-10T21:51:26+00:00","og_image":[{"width":600,"height":600,"url":"http:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/01\/20flatlid.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/","url":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/","name":"Polylok 20 Inch Flat Lid - Foam Gasket and Skid Resistance","isPartOf":{"@id":"https:\/\/www.mancoseptic.com\/shop\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#primaryimage"},"image":{"@id":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#primaryimage"},"thumbnailUrl":"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/01\/20flatlid.webp","datePublished":"2022-01-24T22:02:25+00:00","dateModified":"2026-03-10T21:51:26+00:00","description":"Polylok 20 inch flat lid with foam gasket for airtight and watertight applications. Skid-resistant surface. Order online from Manco Septic. $56.","breadcrumb":{"@id":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#primaryimage","url":"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/01\/20flatlid.webp","contentUrl":"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/01\/20flatlid.webp","width":600,"height":600},{"@type":"BreadcrumbList","@id":"https:\/\/www.mancoseptic.com\/shop\/product\/polylok-20-flat-lid\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.mancoseptic.com\/shop\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.mancoseptic.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Polylok 20&#8243; Flat Lid"}]},{"@type":"WebSite","@id":"https:\/\/www.mancoseptic.com\/shop\/#website","url":"https:\/\/www.mancoseptic.com\/shop\/","name":"Manco Septic Solutions","description":"","publisher":{"@id":"https:\/\/www.mancoseptic.com\/shop\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.mancoseptic.com\/shop\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.mancoseptic.com\/shop\/#organization","name":"Manco Septic","url":"https:\/\/www.mancoseptic.com\/shop\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.mancoseptic.com\/shop\/#\/schema\/logo\/image\/","url":"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/03\/logo.png","contentUrl":"https:\/\/www.mancoseptic.com\/shop\/wp-content\/uploads\/2022\/03\/logo.png","width":317,"height":136,"caption":"Manco Septic"},"image":{"@id":"https:\/\/www.mancoseptic.com\/shop\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.mancoseptic.com\/shop\/wp-json\/wp\/v2\/product\/113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mancoseptic.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.mancoseptic.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mancoseptic.com\/shop\/wp-json\/wp\/v2\/media\/114"}],"wp:attachment":[{"href":"https:\/\/www.mancoseptic.com\/shop\/wp-json\/wp\/v2\/media?parent=113"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.mancoseptic.com\/shop\/wp-json\/wp\/v2\/product_cat?post=113"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.mancoseptic.com\/shop\/wp-json\/wp\/v2\/product_tag?post=113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}