{"product_id":"fdi-box-springs","title":"FDI Box Springs","description":"\u003cdiv class=\"rh-product-tabs-wrap\"\u003e\n\u003cdiv class=\"rh-product-tabs\" id=\"rhProductTabs\"\u003e\n\u003ch2 class=\"rh-tabs-heading\"\u003eInformation You Need To Know\u003c\/h2\u003e\n\u003cdiv class=\"rh-tabs-nav\"\u003e\n\u003cbutton class=\"rh-tab-btn is-active\" data-tab=\"description\" type=\"button\"\u003eDescription\u003c\/button\u003e \u003cbutton class=\"rh-tab-btn\" data-tab=\"dimensions\" type=\"button\"\u003eDimensions\u003c\/button\u003e \u003cbutton class=\"rh-tab-btn\" data-tab=\"warranty-shipment\" type=\"button\"\u003eWarranty \u0026amp; Shipment\u003c\/button\u003e \u003cbutton class=\"rh-tab-btn\" data-tab=\"howto\" type=\"button\"\u003eHow to use\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rh-tabs-panels\"\u003e\n\u003cdiv class=\"rh-tab-panel is-active\" data-panel=\"description\"\u003e\n\u003cdiv class=\"rh-tab-content\"\u003e\n\u003ch3\u003eNA1 Premium Orthopedic Rigid Core Structural Box Spring Foundation\u003c\/h3\u003e\n\u003cp\u003eImmerse your sleep system in an elite sanctuary of pure structural stability, noise-free heavy-duty support, and targeted sag prevention. Proudly engineered and manufactured to professional bedding standards, the flagship \u003cstrong\u003eNA1 Box Spring Series\u003c\/strong\u003e represents our premium achievement in engineered mattress foundation design. It is custom-tailored strictly for sleepers and homeowners who demand a rock-solid, non-yielding flat surface base that completely erases mattress swaying while keeping your premium hybrid or pocket coil mattresses straight and perfectly balanced.\u003c\/p\u003e\n\u003cp\u003eStructured with an elite, adaptive \u003cstrong\u003eUltra-Firm Support\u003c\/strong\u003e rating, this box spring features a heavily reinforced interlocking frame chassis. Anchored directly by an advanced \u003cstrong\u003eAnti-Squeak Solid Timber Matrix\u003c\/strong\u003e and a protective dust barrier layer that preserves your floor, it is wrapped entirely in an organic, high-durability woven textile and reinforced with heavy-duty perimeter corner guards to deliver total motion damping and zero structural deflection across Ontario master bedrooms.\u003c\/p\u003e\n\u003cblockquote class=\"rh-bundle-note\"\u003e\n\u003cstrong\u003e⭐ Premium Factory-Direct Value:\u003c\/strong\u003e To deliver this high-end, heavy-duty structural foundation masterpiece at the absolute lowest wholesale prices across the Greater Toronto Area (GTA), we supply these NA1 series box springs straight from our regional assembly lines, bypassing showroom middleman markups completely.\u003c\/blockquote\u003e\n\u003cp\u003e\u003cstrong\u003eWhy The NA1 Box Spring Series Is Supreme Foundation Engineering:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Silent-Join Timber Core:\u003c\/strong\u003e Built using premium, kiln-dried structural lumber split into targeted cross-support structural slats. It provides extra-rigid pushback beneath your heavy premium mattress zones to maintain an ideal flat horizon line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnatomical Squeak-Proof Insulation Layer:\u003c\/strong\u003e The smart internal joint fasteners dynamically adapt to heavy weight loads to distribute pressure points evenly, ensuring an exceptionally comfortable and silent sleep climate without structural creaking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Profile 8\" Classic Height Support:\u003c\/strong\u003e Fully integrated into the high-profile build to provide a luxurious bed elevation. It raises your overall sleep layout to an ideal height, making getting into and out of bed completely effortless.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° Heavy-Duty Corner Guard Protection:\u003c\/strong\u003e Built with high-impact protective plastic polymer guards surrounding the entire perimeter frame corners. This structure eliminates fabric tearing during tight bedroom adjustments and forms a highly stable side perimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganic Breathable Guard Cover:\u003c\/strong\u003e Crowned with an elite, skin-friendly anti-slip face textile. It is naturally highly breathable, anti-microbial, and hypoallergenic, keeping your mattress stable and clean through years of daily family usage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePromotional Pricing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; color: #666; font-style: italic; margin-bottom: 10px;\"\u003e*Prices reflect special promotional factory-direct rates valid for a limited time.\u003c\/p\u003e\n\u003cdiv class=\"rh-table-responsive\"\u003e\n\u003ctable class=\"rh-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eSpecial Price\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSingle \/ Twin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"rh-price-highlight\"\u003e$100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDouble \/ Full\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"rh-price-highlight\"\u003e$110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQueen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"rh-price-highlight\"\u003e$120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKing (Split 2-Piece Configuration)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"rh-price-highlight\"\u003e$180 - $250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rh-tab-panel\" data-panel=\"dimensions\"\u003e\n\u003cdiv class=\"rh-tab-content\"\u003e\n\u003ch3\u003eAvailable Sizes \u0026amp; Precise Dimensions\u003c\/h3\u003e\n\u003cp\u003ePlease review the detailed measurements below to ensure the perfect fit for your bed frame, steel rails, or platform headboard setup:\u003c\/p\u003e\n\u003cdiv class=\"rh-table-responsive\"\u003e\n\u003ctable class=\"rh-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Name\u003c\/th\u003e\n\u003cth\u003eDimensions (Width x Length x Height)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSingle \/ Twin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38\" x 75\" x 8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDouble \/ Full\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e54\" x 75\" x 8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQueen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60\" x 80\" x 8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKing (Split Pairs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38\" x 80\" x 8\" (Each Section - 2 Pack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin-top: 10px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The substantial 8-inch high-profile structural height is perfectly uniform across all size configurations and coordinates beautifully with standard sheets, metal rails, and luxury platform furniture beds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rh-tab-panel\" data-panel=\"warranty-shipment\"\u003e\n\u003cdiv class=\"rh-tab-content\"\u003e\n\u003ch3\u003eShipment, Logistics \u0026amp; Fulfillment Routes\u003c\/h3\u003e\n\u003cp\u003eWe partner with premier Canadian logistics networks to deliver your box springs with absolute safety, prompt dispatch handling, and care. Configured on our standardized Regular Fulfillment Route, orders are systematically organized and routed straight to your residential address or condo location across Ontario and the Greater Toronto Area (GTA).\u003c\/p\u003e\n\u003cblockquote class=\"rh-simple-note\"\u003e\n\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Despite its heavy-duty 8-inch luxury profile and rigid timber perimeter wall, the King size configuration ships as a practical split two-piece set, making navigation through standard doorway columns and tight basement stairwells completely clean.\u003c\/blockquote\u003e\n\u003chr style=\"border: 0; border-top: 1px solid var(--rh-border); margin: 24px 0;\"\u003e\n\u003ch3\u003e3 Years Manufacturer Structural Foundation Warranty\u003c\/h3\u003e\n\u003cp\u003eOur premium NA1 Box Spring foundations come complete with a full 3-Year limited manufacturer structural warranty covering genuine assembly and interior material defects. A digital warranty confirmation slip can be forwarded directly to your mobile layout, and a physical reference receipt is verified within your delivery handling packet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Covered:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremature Wood Frame Slats Crack:\u003c\/strong\u003e Loss of internal structural load-bearing capacity where the wood slats frame cracks or collapses prematurely under standard recommended everyday usage conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Joint Failures:\u003c\/strong\u003e Defective independent fastener pulling, heavy steel beam welding separation, or irregular premature collapse of the internal stabilizing borders within the 3-year frame.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStrict Warranty Terms \u0026amp; Exclusions (Not Eligible for Claim):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHygiene \u0026amp; Liquids:\u003c\/strong\u003e The box spring cover must be kept completely dry, clean, and free from spills. Any presence of liquid stains, fluid marks, or unsanitary conditions fully voids the manufacturer warranty due to strict health and safety codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInadequate Frame Bed Support:\u003c\/strong\u003e Damage resulting from using an unsupportive bed frame beneath this box spring, such as a frame lacking a center beam or resting on weak loose frame perimeter edges, is not covered. Center beam frame support with rigid vertical center legs is mandatory for Queen and King sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Cosmetic Wear:\u003c\/strong\u003e Standard gradual wear of external dust fabrics, slight friction piling over time, or changes in personal mattress profile preference do not qualify as technical manufacturing defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rh-tab-panel\" data-panel=\"howto\"\u003e\n\u003cdiv class=\"rh-tab-content\"\u003e\n\u003ch3\u003eSetup \u0026amp; Structural Box Spring Care Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnboxing \u0026amp; Component Placement:\u003c\/strong\u003e Carefully clip or unwrap the protective plastic transit wrap. Position the box spring flat directly onto your bed frame structure carefully to avoid dragging over sharp corners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Frame Matching:\u003c\/strong\u003e Ensure your underlying metal bed frame features a robust platform center support beam with central vertical legs. Weak center rails without legs will cause the box spring to bow down, ruining your mattress alignment properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd-to-End Rotation Layout:\u003c\/strong\u003e This premium box spring should never be flipped upside down due to its bottom dust-guard design. Instead, rotate the box spring end-to-end every 6 months to ensure completely uniform compression wear across heavy weight layout zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture \u0026amp; Surface Defense:\u003c\/strong\u003e Protect the dense inner timber core layers from direct contact with liquids. We strongly recommend using your mattress wrapper layers cleanly over the foundation to keep the exterior quilted fabric spotless and preserve warranty parameters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cscript\u003e\n(function() {\n  var wrapper = document.getElementById('rhProductTabs');\n  if (!wrapper) return;\n\n  var tabs = wrapper.querySelectorAll('.rh-tab-btn');\n  var panels = wrapper.querySelectorAll('.rh-tab-panel');\n\n  tabs.forEach(function(btn) {\n    btn.addEventListener('click', function() {\n      var target = btn.getAttribute('data-tab');\n\n      tabs.forEach(function(tab) {\n        tab.classList.remove('is-active');\n      });\n\n      panels.forEach(function(panel) {\n        panel.classList.remove('is-active');\n      });\n\n      btn.classList.add('is-active');\n\n      var activePanel = wrapper.querySelector('.rh-tab-panel[data-panel=\"' + target + '\"]');\n      if (activePanel) {\n        activePanel.classList.add('is-active');\n      }\n    });\n  });\n})();\n\u003c\/script\u003e\n\u003cstyle\u003e\n  .rh-product-tabs-wrap {\n    width: 100%;\n    padding: 0 16px;\n    box-sizing: border-box;\n  }\n\n  .rh-product-tabs {\n    max-width: 900px;\n    margin: 40px auto;\n    width: 100%;\n    \/* Customized Red Accent Configuration *\/\n    --rh-theme-color: #e02424; 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