{"product_id":"zoeller-31-0091","title":"18 in x 30 in Simplex Polyethylene Indoor Basin with 2 in Vent Steel Cover","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. This sewage basin and cover system is designed for standard residential, commercial, or light‑industrial wastewater applications. Built with a seamless polyethylene basin and a solid steel cover, it supports reliable below‑grade containment and drainage performance. The unit includes integrated 2 in vent and 2 in discharge ports, along with a 4 in cast iron inlet hub for flexible piping connections. Engineered to be watertight and gas‑tight when properly installed, it simplifies installation and helps maintain system integrity in typical wastewater installations.","brand":"Zoeller","offers":[{"title":"Default Title","offer_id":47623009861870,"sku":"136741","price":152.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/452d7100ace20e1ab92b8fe5c7f46fb5c118529c.jpg?v=1779453634","url":"https:\/\/www.relyonpdi.com\/products\/zoeller-31-0091","provider":"PDI Kitchen, Bath \u0026 Lighting","version":"1.0","type":"link"}