{"product_id":"vorg7852510-prime-line-h3578-sash-balance-steel-6-3-8-in-l-h3578","title":"Prime-Line H3578 Sash Balance, Steel, 6-3\/8 in L","description":"This H 3578 is for a 6 lb window or 12 lb if one is used on both sides. This Wood Window Sash Balance style has been used by many manufacturers of windows for several decades. It fits a 3-1\/4 in by 6-3\/8 in pocket that has been mortised about 2 in above the centerline of the window frame. It is an all steel construction, with a coil spring inside that retracts aircraft cable lifters as it offsets the weight of the window (vent).\u003cbr\u003eUnit: BX\u003cbr\u003eUPC: 049793035783\u003cbr\u003eModel Number: H3578","brand":"Prime Line Products","offers":[{"title":"Default Title","offer_id":45126663373098,"sku":"MORG7852510","price":43.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/6332\/2154\/files\/7852510_magszg.jpg?v=1753901377","url":"https:\/\/mrosupreme.com\/products\/vorg7852510-prime-line-h3578-sash-balance-steel-6-3-8-in-l-h3578","provider":"Mrosupreme.com","version":"1.0","type":"link"}