{"product_id":"toto-duofit-in-wall-tank-system-wt173m-wt173ma","title":"TOTO DuoFit In-Wall Tank System – WT173M \/ WT173MA","description":"\u003cdiv class=\"sognare-toto-savings\" style=\"padding:14px 16px;margin:0 0 20px;background:#f3f1eb;border-left:3px solid #414536\"\u003e\u003cp style=\"margin:0\"\u003e\u003cstrong\u003eUp to 30% off retail.\u003c\/strong\u003e Please \u003ca href=\"tel:7148335375\"\u003econtact our showroom\u003c\/a\u003e for special pricing.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eTOTO DuoFit WT173M is an in-wall tank system with copper WASHLET supply line and 1.28\/0.9 GPF dual flushing. Select WT173MA for the Auto Flush connection.\u003c\/p\u003e\u003cp\u003eDesigned for compatible TOTO wall-hung bowls. Bowl, WASHLET and required push plate are sold separately. The official specification lists compatible bowls and outlet options; confirm the complete installation with our showroom.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecial order: please contact our showroom at \u003ca href=\"tel:7148335375\"\u003e714-833-5375\u003c\/a\u003e to confirm availability, lead time, pricing and shipping before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/SpecSheet\/SS-01629_WT173M(A).pdf\" target=\"_blank\" rel=\"noopener\"\u003eOfficial TOTO specification sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.totousa.com\/duofit-in-wall-tank-unit-copper-supply-128-09-gpf-auto-flush\" target=\"_blank\" rel=\"noopener\"\u003eOfficial TOTO product information\u003c\/a\u003e — verified November 7, 2026.\u003c\/p\u003e","brand":"TOTO","offers":[{"title":"With Auto Flush","offer_id":50916322607202,"sku":"WT173MA","price":1493.0,"currency_code":"USD","in_stock":true},{"title":"Without Auto Flush","offer_id":50916322639970,"sku":"WT173M","price":1140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/2658\/files\/toto-official-447-20261107.webp?v=1794079917","url":"https:\/\/www.sognaretile.com\/products\/toto-duofit-in-wall-tank-system-wt173m-wt173ma","provider":"Sognare Tile \u0026 Stone \/  Sognare Kitchen \u0026 Bath","version":"1.0","type":"link"}