{"product_id":"dranjer-fs2-sump-lid-drain-seal","title":"Dranjer FS2 Sump Lid Drain Seal for Radon","description":"\u003ch2\u003eDranjer FS2 Sump Lid Drain Seal\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLets water into your sump while keeping radon, soil gas, odours and insects out of the basement.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSome sumps need to take water from above, such as a floor drain line or a downspout line, but a hole in the lid lets radon and soil gas into the basement. The FS2 is a one-way valve that fits into your sump cover. Water gets into the sump, and gas stays under the lid.\u003c\/p\u003e\n\u003cp\u003eIt's made for homes with an active sub-slab depressurization (radon fan) system. Dranjer is a Canadian company in Winnipeg, and its products are engineered and tested in the lab and in the field.\u003c\/p\u003e\n\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eInside the FS2 is a sealing ring. When water comes in, the ring lifts and the water drains into the sump. When the flow stops, the ring settles back into its seat and blocks gas from coming up.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eCut an opening in the sump lid.\u003c\/li\u003e\n\u003cli\u003eAttach the FS2 to the underside of the lid and fasten it with the included screws.\u003c\/li\u003e\n\u003cli\u003eSet the strainer plate on top.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eDranjer FS2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop diameter\u003c\/td\u003e\n\u003ctd\u003e3.9 in (9.9 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior dimension\u003c\/td\u003e\n\u003ctd\u003e2.75 in (6.99 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth below the lid\u003c\/td\u003e\n\u003ctd\u003e1.7 in (4.32 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eFastening screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold\u003c\/td\u003e\n\u003ctd\u003eIndividually\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eDranjer Corporation, Winnipeg, Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill the FS2 lower my radon level on its own?\u003c\/strong\u003e\u003cbr\u003eIt seals one way radon can get in: the drain opening in your sump lid. Whether that is enough depends on the home, so test before and after. The FS2 is designed to work alongside a radon fan system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy drain is in the floor, not the sump lid. Which one do I need?\u003c\/strong\u003e\u003cbr\u003eFor a floor drain, look at the \u003ca href=\"\/products\/dranjer-fr2-floor-drain-seal\"\u003eDranjer FR2\u003c\/a\u003e for existing drains or the \u003ca href=\"\/products\/dranjer-fn2-floor-drain-seal-new-construction\"\u003eDranjer FN2\u003c\/a\u003e for new construction.\u003c\/p\u003e","brand":"Dranjer","offers":[{"title":"Default Title","offer_id":51009770914047,"sku":"DRANJER-FS2","price":40.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6639\/0015\/files\/FS2_upright_featured_bg.png?v=1794495103","url":"https:\/\/radondepot.ca\/products\/dranjer-fs2-sump-lid-drain-seal","provider":"Radon Depot","version":"1.0","type":"link"}