{"product_id":"allright-504-04-4-ft-wood-step-ladder","title":"Allright 504-04 4 ft. Wood Step Ladder, CSA Grade 1, 300 lb.","description":"\u003cstyle\u003e\n.pb-wrap{--pb-line:#e1e3e5;--pb-head:#f6f6f7;max-width:100%}\n.pb-wrap .pb-intro{margin-bottom:20px}\n.pb-acc{border:1px solid var(--pb-line);border-radius:8px;margin:0 0 8px;overflow:hidden}\n.pb-acc\u003esummary{cursor:pointer;padding:14px 16px;font-weight:600;line-height:1.35;\n list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}\n.pb-acc\u003esummary::-webkit-details-marker{display:none}\n.pb-acc\u003esummary::marker{content:\"\"}\n.pb-acc\u003esummary::after{content:\"+\";font-size:22px;font-weight:400;line-height:1;flex:0 0 auto}\n.pb-acc[open]\u003esummary::after{content:\"\\2212\"}\n.pb-acc[open]\u003esummary{border-bottom:1px solid var(--pb-line);background:var(--pb-head)}\n.pb-acc\u003esummary:hover{background:var(--pb-head)}\n.pb-acc .pb-body{padding:16px}\n.pb-acc .pb-body\u003e:first-child{margin-top:0}\n.pb-acc .pb-body\u003e:last-child{margin-bottom:0}\n.pb-q{border:0;border-bottom:1px solid var(--pb-line);border-radius:0;margin:0}\n.pb-q:last-child{border-bottom:0}\n.pb-q\u003esummary{padding:12px 0;font-weight:600}\n.pb-q[open]\u003esummary{background:transparent;border-bottom:0}\n.pb-q\u003esummary:hover{background:transparent;text-decoration:underline}\n.pb-q .pb-body{padding:0 0 12px}\n.pb-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}\n.pb-table{width:100%;border-collapse:collapse;font-size:14px;min-width:380px}\n.pb-table th,.pb-table td{border:1px solid var(--pb-line);padding:8px 10px;\n text-align:left;vertical-align:top}\n.pb-table thead th{background:var(--pb-head)}\n.pb-table caption{caption-side:top;text-align:left;font-weight:600;padding:0 0 8px}\n.pb-note{font-size:13px;opacity:.75;margin-top:16px}\n.pb-wrap a{color:#3b82f6}\n.pb-wrap a:hover{color:#2563eb}\n\u003c\/style\u003e\u003cdiv class=\"pb-wrap\"\u003e\n\u003ch2\u003eAllright 504-04 4 ft. Wood Step Ladder, CSA Grade 1, 300 lb.\u003c\/h2\u003e\n\u003cdiv class=\"pb-intro\"\u003e\n\u003cp\u003eThe Allright 504 series is a heavy-duty wood step ladder built from clear straight-grain lumber. This is the 4 ft. size, rated CSA Grade 1 for 300 lb. of load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWood is not for electrical work.\u003c\/strong\u003e Use a fiberglass ladder near live wires. This model is single-sided, so there is no climbing from the back.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFeatures and Common Uses\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cul\u003e\n\u003cli\u003eCSA Grade 1 rating, 300 lb. duty load\u003c\/li\u003e\n\u003cli\u003eClear straight-grain lumber rails and steps\u003c\/li\u003e\n\u003cli\u003eRod under each tread and cross-bracing on the back\u003c\/li\u003e\n\u003cli\u003eOne-piece pinch-resistant steel spreader\u003c\/li\u003e\n\u003cli\u003eMade in Canada (subject to change per Grainger)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePainting and drywall finishing\u003c\/li\u003e\n\u003cli\u003eShop and warehouse reach jobs\u003c\/li\u003e\n\u003cli\u003eGeneral trade use where a wood ladder is preferred\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eSpecifications\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdiv class=\"pb-scroll\"\u003e\u003ctable class=\"pb-table\"\u003e\n\u003ccaption\u003eProduct Specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAllright\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003e504-04 (504 Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e4 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStraight-grain wood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDuty rating\u003c\/th\u003e\n\u003ctd\u003e300 lb., CSA Grade 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFront rails\u003c\/th\u003e\n\u003ctd\u003e1-1\/16 x 2-3\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBack rails\u003c\/th\u003e\n\u003ctd\u003e1-1\/16 x 1-3\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSteps\u003c\/th\u003e\n\u003ctd\u003e7\/8 x 3-1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"pb-note\"\u003eRail and step sizes, rating and construction are from Grainger Canada's listing for the 504 series (3 ft. and 8 ft. models); the 4 ft. model shares the series construction. Confirm before purchase. Source: \u003ca href=\"https:\/\/www.grainger.ca\/en\/product\/LADDER-STEP-WOOD-HD-8FT-,300-LBS-LOAD\/p\/ALL504-8\" target=\"_blank\" rel=\"noopener\"\u003eGrainger Canada, Allright 504-8\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFrequently Asked Questions\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eWhat load is it rated for?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003e300 lb., CSA Grade 1 (industrial heavy duty).\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eCan I use it around electrical lines?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eNo. Wood rails can conduct electricity when damp. Use a fiberglass ladder for electrical work.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eDoes it have a paint tray?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eThe 504 series is listed with a paint tray on the larger sizes. Confirm on the ladder in stock.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Product\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/allright-504-04-4-ft-wood-step-ladder#product\",\"name\":\"Allright 504-04 4 ft. Wood Step Ladder, CSA Grade 1, 300 lb.\",\"url\":\"https:\/\/griffbuildingsupplies.com\/products\/allright-504-04-4-ft-wood-step-ladder\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Allright\"},\"category\":\"Hardware \u003e Tools \u003e Ladders \u0026 Scaffolding \u003e Ladders\",\"description\":\"Allright 504 series 4 ft. heavy-duty wood step ladder. CSA Grade 1, 300 lb. rating, clear straight-grain lumber, steel spreader, tie rod under each tread.\",\"material\":\"Wood\",\"image\":\"https:\/\/static.grainger.com\/rp\/s\/is\/image\/Grainger\/10CR60_AS01\",\"sku\":\"0504-04\",\"mpn\":\"0504-04\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Brand\",\"value\":\"Allright\"},{\"@type\":\"PropertyValue\",\"name\":\"Model\",\"value\":\"504-04 (504 Series)\"},{\"@type\":\"PropertyValue\",\"name\":\"Height\",\"value\":\"4 ft.\"},{\"@type\":\"PropertyValue\",\"name\":\"Material\",\"value\":\"Straight-grain wood\"},{\"@type\":\"PropertyValue\",\"name\":\"Duty rating\",\"value\":\"300 lb., CSA Grade 1\"},{\"@type\":\"PropertyValue\",\"name\":\"Front rails\",\"value\":\"1-1\/16 x 2-3\/4 in.\"},{\"@type\":\"PropertyValue\",\"name\":\"Back rails\",\"value\":\"1-1\/16 x 1-3\/4 in.\"},{\"@type\":\"PropertyValue\",\"name\":\"Steps\",\"value\":\"7\/8 x 3-1\/4 in.\"}]},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/allright-504-04-4-ft-wood-step-ladder#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What load is it rated for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"300 lb., CSA Grade 1 (industrial heavy duty).\"}},{\"@type\":\"Question\",\"name\":\"Can I use it around electrical lines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Wood rails can conduct electricity when damp. Use a fiberglass ladder for electrical work.\"}},{\"@type\":\"Question\",\"name\":\"Does it have a paint tray?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 504 series is listed with a paint tray on the larger sizes. Confirm on the ladder in stock.\"}}]}]}\u003c\/script\u003e","brand":"Allright","offers":[{"title":"Default Title","offer_id":67731755434303,"sku":"0504-04","price":159.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4901\/7919\/files\/10CR60_AS01.jpg?v=1792000057","url":"https:\/\/griffbuildingsupplies.com\/zh\/products\/allright-504-04-4-ft-wood-step-ladder","provider":"Griff Building Supplies","version":"1.0","type":"link"}