{"product_id":"16x16x1-furnace-filter","title":"16x16x1 Furnace Filter","description":"\u003cdiv style=\"font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: #1a2b4a; line-height: 1.6; font-size: 15px;\"\u003e\n\u003cdiv style=\"background: #F3F5F9; border-left: 3px solid #B85838; padding: 16px 20px; margin: 0 0 24px; border-radius: 4px;\"\u003e\n\u003cp style=\"margin: 0 0 4px; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #8a3f25;\"\u003eFurnace Filter Subscription\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 16px; color: #1a2b4a; font-weight: 600;\"\u003eNominal size: 16x16x1. Actual dimensions: 15.5 x 15.5 x 0.75 inches (15½ × 15½ × ¾).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin: 0 0 24px;\"\u003eA pleated 1-inch furnace filter subscription: a year's supply ships in one box, and whoever changes the filter — you, a tenant, a building contact — gets a text the day it's due, with a one-tap confirmation back to you. Set it once and never think about this filter again. Available in MERV 8 and MERV 11.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; color: #1a2b4a; letter-spacing: -0.015em; margin: 32px 0 8px;\"\u003eDoes this fit your furnace?\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 12px; color: #4a5970;\"\u003eThis filter is for HVAC slots labeled \u003cstrong style=\"color: #1a2b4a;\"\u003e16x16x1\u003c\/strong\u003e (the standard \"nominal\" size). The actual filter measures 15.5 x 15.5 x 0.75 inches — slightly smaller than nominal so it slides cleanly into the slot without binding.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 8px; color: #4a5970;\"\u003eTo confirm fit:\u003c\/p\u003e\n\u003col style=\"margin: 0 0 24px; padding-left: 24px; color: #4a5970;\"\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003ePull out your current filter from the unit.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003eLook for the size printed on the cardboard frame — typically the nominal size (16x25x1, 20x25x1, etc.).\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003eIf you can't find a size label, measure the slot opening with a tape measure. The nominal size should be ½ inch larger than your slot dimensions in each direction.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; color: #1a2b4a; letter-spacing: -0.015em; margin: 32px 0 12px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"background: #FFFFFF; border: 1px solid rgba(26,43,74,0.10); border-radius: 10px; overflow: hidden; margin: 0 0 24px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 16px; color: #6b7a93; width: 200px; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003eNominal size\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 16px; color: #1a2b4a; font-weight: 600; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003e16x16x1 (16×16×1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 16px; color: #6b7a93; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003eActual dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 16px; color: #1a2b4a; font-weight: 600; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003e15.5 x 15.5 x 0.75 inches (15½ × 15½ × ¾)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 16px; color: #6b7a93; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003eFilter media\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 16px; color: #1a2b4a; font-weight: 600; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003ePleated synthetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 16px; color: #6b7a93; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003eMERV options\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 16px; color: #1a2b4a; font-weight: 600; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003e8, 11 — \u003ca href=\"\/pages\/merv-guide\" style=\"color: #b85838; text-decoration: underline;\"\u003esee MERV guide\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 16px; color: #6b7a93; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003eReplacement frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 16px; color: #1a2b4a; font-weight: 600; border-bottom: 1px solid rgba(26,43,74,0.06);\"\u003eTypically every 1–3 months. Pets, dust, or heavy use call for more frequent changes.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 16px; color: #6b7a93;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 16px; color: #1a2b4a; font-weight: 600;\"\u003eMost residential furnaces, central AC, and air handlers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Filterflow","offers":[{"title":"MERV 8 \/ 4-pack","offer_id":47329225867353,"sku":"16x16x1-M8-4P","price":85.99,"currency_code":"USD","in_stock":true},{"title":"MERV 8 \/ 6-pack","offer_id":47329225900121,"sku":"16x16x1-M8-6P","price":93.99,"currency_code":"USD","in_stock":true},{"title":"MERV 8 \/ 12-pack","offer_id":47329225932889,"sku":"16x16x1-M8-12P","price":117.99,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 4-pack","offer_id":47329225965657,"sku":"16x16x1-M11-4P","price":87.99,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 6-pack","offer_id":47329225998425,"sku":"16x16x1-M11-6P","price":96.99,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 12-pack","offer_id":47329226031193,"sku":"16x16x1-M11-12P","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2229\/1545\/files\/filter-flow-furnace-filter-subscription-merv-8-square-thin-4-pack.webp?v=1781010980","url":"https:\/\/filter-flow.com\/products\/16x16x1-furnace-filter","provider":"Filterflow","version":"1.0","type":"link"}