{"product_id":"olmo-ttw-universal-through-the-wall-folded-metal-wall-sleeve","title":"OLMO TTW Universal Through The Wall Folded Metal Wall Sleeve","description":"\u003cstyle\u003e\n  :root{\n    --hvx-golden:#FAA819;\n    --hvx-slate:#262626;\n    --hvx-ivory:#F4F1E6;\n    --hvx-border:#e2e0d5;\n    --hvx-card-bg:#ffffff;\n    --hvx-muted:#5c5a52;\n  }\n\n  \/* Page wrapper (HVX look) *\/\n  .sms-wrap{\n    font-family:\"Articulat CF\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n    color:var(--hvx-slate);\n    line-height:1.6;\n    background:var(--hvx-ivory);\n    padding:18px 18px 20px;\n    border-radius:16px;\n  }\n  .sms-container{max-width:1280px;margin:0 auto;padding:0}\n\n  \/* Brand bar -\u003e HVX header *\/\n  .olmo-brandbar{\n    border-radius:14px;\n    padding:14px 16px;\n    background:linear-gradient(120deg,var(--hvx-golden),var(--hvx-slate));\n    color:#fff;\n    margin:0 0 16px;\n    box-shadow:0 10px 24px rgba(0,0,0,.22);\n    display:flex;\n    align-items:center;\n    gap:12px;\n    flex-wrap:wrap;\n    justify-content:flex-start;\n  }\n  .olmo-brandbar img{height:44px;width:auto;display:block}\n  .olmo-brandbar .fallback{\n    font-size:11px;\n    letter-spacing:.14em;\n    text-transform:uppercase;\n    opacity:.9;\n    font-weight:800;\n  }\n\n  \/* Hero *\/\n  .sms-hero{display:grid;gap:10px;margin:0 0 14px}\n  .sms-title{\n    margin:0;\n    font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n    font-size:22px;\n    line-height:1.15;\n    color:var(--hvx-slate);\n  }\n  .sms-sub{\n    margin:10px 0 0;\n    font-size:14px;\n    color:#3b3b3b;\n  }\n\n  \/* Badges *\/\n  .sms-badges{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 2px}\n  .sms-badge{\n    font-size:12px;\n    border:1px solid var(--hvx-border);\n    border-radius:999px;\n    padding:6px 10px;\n    background:#fff;\n    color:var(--hvx-slate);\n    white-space:nowrap;\n  }\n\n  \/* Cards *\/\n  .sms-card{\n    border:1px solid var(--hvx-border);\n    border-radius:14px;\n    background:var(--hvx-card-bg);\n    padding:16px 18px 18px;\n    box-shadow:0 4px 12px rgba(0,0,0,.06);\n    margin:14px 0;\n  }\n\n  \/* Section titles (HVX underline treatment) *\/\n  .sms-h2{\n    margin:0 0 8px;\n    font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n    font-size:17px;\n    letter-spacing:.08em;\n    text-transform:uppercase;\n    color:var(--hvx-slate);\n    display:inline-flex;\n    align-items:center;\n    gap:8px;\n  }\n  .sms-h2::after{\n    content:\"\";\n    flex:1;\n    height:2px;\n    border-radius:999px;\n    background:linear-gradient(90deg,var(--hvx-golden),transparent);\n    opacity:.9;\n  }\n  .sms-h3{\n    margin:10px 0 6px;\n    font-size:14px;\n    color:#3b3b3b;\n    font-weight:800;\n  }\n\n  \/* Layout grid *\/\n  .sms-grid{display:grid;grid-template-columns:1fr;gap:14px}\n  @media(min-width:900px){.sms-grid{grid-template-columns:1.15fr .85fr}}\n  .sms-grid .sms-card{margin:0} \/* let grid gap control spacing *\/\n\n  \/* Lists, notes, kv tiles *\/\n  .sms-list{margin:6px 0 10px;padding-left:18px;font-size:14px}\n  .sms-note{margin:8px 0 0;font-size:12px;color:var(--hvx-muted)}\n  .sms-kv{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}\n  .sms-kv\u003ediv{\n    padding:10px 10px;\n    border:1px solid var(--hvx-border);\n    border-radius:12px;\n    background:#fff;\n    text-align:center;\n    font-size:14px;\n  }\n\n  \/* Tables (HVX-style) *\/\n  .sms-card{overflow-x:visible}\n  .sms-bleed-right{overflow-x:auto;-webkit-overflow-scrolling:touch}\n  .sms-table{\n    width:100%;\n    border-collapse:collapse;\n    font-size:13px;\n    min-width:520px;\n  }\n  .sms-table th,\n  .sms-table td{\n    border:1px solid var(--hvx-border);\n    padding:9px 11px;\n    text-align:left;\n    vertical-align:top;\n    line-height:1.45;\n  }\n  .sms-table th{\n    background:#f7f3e8;\n    color:var(--hvx-slate);\n    font-weight:800;\n  }\n\n  \/* If you want a slightly wider first column for “Model” tables *\/\n  .sms-table th:first-child{width:28ch}\n\n  \/* Details\/summary *\/\n  details{border:1px solid var(--hvx-border);border-radius:12px;padding:12px 14px;background:#fff}\n  summary{cursor:pointer;font-weight:800;color:var(--hvx-slate)}\n\n  \/* Pill *\/\n  .sms-pill{\n    display:inline-block;\n    background:var(--hvx-slate);\n    color:#fff;\n    border-radius:999px;\n    padding:4px 10px;\n    font-size:12px;\n    font-weight:700;\n  }\n\n  \/* Video (HVX-style) *\/\n  .sms-video{\n    position:relative;\n    width:100%;\n    padding-top:56.25%;\n    border-radius:12px;\n    overflow:hidden;\n    border:1px solid var(--hvx-border);\n    background:#000;\n  }\n  .sms-video iframe{\n    position:absolute;\n    inset:0;\n    width:100%;\n    height:100%;\n    border:0;\n  }\n\n  \/* Specs card behavior *\/\n  .sms-specs-indoor{overflow-x:visible}\n  .sms-specs-indoor.sms-bleed-right{overflow-x:auto}\n  .sms-specs-indoor .sms-table{margin:12px 0}\n  .sms-specs-indoor .sms-note{margin:8px 0 0}\n\n  \/* Mobile *\/\n  @media(max-width:768px){\n    .sms-wrap{padding:14px 12px 16px;border-radius:12px}\n    .olmo-brandbar{padding:12px;border-radius:12px}\n    .sms-title{font-size:19px}\n    .sms-card{padding:14px;margin:10px 0}\n    .sms-table{font-size:13px}\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"sms-wrap\"\u003e\n\u003cdiv class=\"sms-container\"\u003e\n\u003c!-- Brand bar --\u003e\n\u003cdiv class=\"olmo-brandbar\" style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/olmo-comfort.com\/images\/logo.png\" alt=\"OLMO logo\" width=\"126\" height=\"50\" loading=\"lazy\" decoding=\"async\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"sms-hero\"\u003e\n\u003ch1 class=\"sms-title\"\u003eOLMO TTW — Through-the-Wall Sleeve (Sleeve Only)\u003c\/h1\u003e\n\u003cp class=\"sms-sub\"\u003eUniversal 42″ × 16″-class folded metal wall sleeve for TTW units. Ships flat for fast one-person assembly. Grounding and grille-ready design.\u003c\/p\u003e\n\u003cdiv class=\"sms-badges\" role=\"list\"\u003e\n\u003cspan class=\"sms-badge\" role=\"listitem\"\u003eSleeve only\u003c\/span\u003e \u003cspan class=\"sms-badge\" role=\"listitem\"\u003eShips flat\u003c\/span\u003e \u003cspan class=\"sms-badge\" role=\"listitem\"\u003eOne-person install\u003c\/span\u003e \u003cspan class=\"sms-badge\" role=\"listitem\"\u003e42″ × 16″ class\u003c\/span\u003e \u003cspan class=\"sms-badge\" role=\"listitem\"\u003eGrounding holes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sms-grid\"\u003e\n\u003c!-- WHY --\u003e\n\u003cdiv class=\"sms-card\"\u003e\n\u003ch2 class=\"sms-h2\"\u003eWhy installers choose this sleeve\u003c\/h2\u003e\n\u003cul class=\"sms-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 42×16 fit:\u003c\/strong\u003e sized for standard TTW openings; designed for OLMO units and compatible with most brands in the class. :contentReference[oaicite:0]{index=0}\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast assembly:\u003c\/strong\u003e folded metal ships flat for easy transport and one-person install. :contentReference[oaicite:1]{index=1}\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding-ready:\u003c\/strong\u003e factory 1\/8″ grounding holes at front underside; alt. left-side drill location if needed. :contentReference[oaicite:2]{index=2}\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService-friendly:\u003c\/strong\u003e accepts rear aluminum grille per manual for best performance. :contentReference[oaicite:3]{index=3}\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"sms-h3\"\u003eAt-a-glance\u003c\/div\u003e\n\u003cdiv class=\"sms-kv\" role=\"list\"\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eProduct\u003c\/strong\u003e\u003cbr\u003eThrough-the-Wall Sleeve\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e\u003cbr\u003eOne-person; sleeve ships flat\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eFit class\u003c\/strong\u003e\u003cbr\u003e42″ × 16″ TTW opening\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e\u003cbr\u003e1\/8″ holes provided; optional left-side drill\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WHAT'S INCLUDED --\u003e\n\u003cdiv class=\"sms-card\"\u003e\n\u003ch2 class=\"sms-h2\"\u003eWhat’s included\u003c\/h2\u003e\n\u003cul class=\"sms-list\"\u003e\n\u003cli\u003eFolded metal wall sleeve (unassembled)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"sms-note\"\u003eUnit and exterior grille sold separately. Use aluminum rear grille per manual for best performance. :contentReference[oaicite:4]{index=4}\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- TECH SPECS --\u003e\n\u003cdiv class=\"sms-card sms-bleed-right\"\u003e\n\u003ch2 class=\"sms-h2\"\u003eTech specs\u003c\/h2\u003e\n\u003ctable class=\"sms-table\" aria-label=\"TTW sleeve specifications\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFit Class\u003c\/th\u003e\n\u003cth\u003eActual Size\u003c\/th\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003cth\u003eGrounding\u003c\/th\u003e\n\u003cth\u003eRear Grille\u003c\/th\u003e\n\u003cth\u003eInstall Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOLMO TTW Sleeve\u003c\/td\u003e\n\u003ctd\u003e42″ × 16″ TTW opening\u003c\/td\u003e\n\u003ctd\u003eApprox. 41 ⅞″ × 16 ⅜″ × 15 ¼″ (sleeve depth as specified)\u003c\/td\u003e\n\u003ctd\u003eFolded metal, assembles on site\u003c\/td\u003e\n\u003ctd\u003eTwo 1\/8″ holes at front underside; optional 1\/8″ left-side hole ≤3″ from front edge\u003c\/td\u003e\n\u003ctd\u003eUse aluminum rear grille; install before sliding unit for optimal performance\u003c\/td\u003e\n\u003ctd\u003eSecure sleeve in wall; maintain 3–4° rearward slope for drainage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"sms-note\"\u003eGrounding holes, optional drill location, and slope requirement are shown in the manual illustrations (pp. 15–16). :contentReference[oaicite:5]{index=5}\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- INSTALL HIGHLIGHTS --\u003e\n\u003cdiv class=\"sms-card\"\u003e\n\u003ch2 class=\"sms-h2\"\u003eInstall highlights\u003c\/h2\u003e\n\u003cul class=\"sms-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure the sleeve\u003c\/strong\u003e in a sound wall and fasten before inserting the AC. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet rearward slope\u003c\/strong\u003e of ~3–4° for drainage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e use supplied 1\/8″ holes; if absent, drill 1\/8″ on the left side ≤3″ from front edge and attach ground with toothed washer. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear grille:\u003c\/strong\u003e install aluminum grille to sleeve before inserting unit; mark holes and drill 1\/8″ if required, then fasten with screws and washers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- FULL DESCRIPTION --\u003e\n\u003cdiv class=\"sms-card\"\u003e\n\u003ch2 class=\"sms-h2\"\u003eFull description\u003c\/h2\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cspan class=\"sms-pill\" style=\"background: #ee212e; color: #fff;\"\u003eTap to expand\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe OLMO TTW Sleeve is a universal 42×16 folded metal wall sleeve for through-the-wall AC installations. It ships flat for quick one-person assembly, provides dedicated grounding points, and is designed to accept the recommended aluminum rear grille for best airflow and performance. Follow the manual for fastening, rearward slope, grounding, and grille steps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ --\u003e\n\u003cdiv class=\"sms-card\"\u003e\n\u003ch2 class=\"sms-h2\"\u003eFAQs\u003c\/h2\u003e\n\u003cdetails class=\"sms-faq\" open=\"\"\u003e\n\u003csummary\u003eIs this the AC unit or just the sleeve?\u003c\/summary\u003e\n\u003cdiv\u003eJust the sleeve. The TTW unit and exterior grille are sold separately.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sms-faq\" open=\"\"\u003e\n\u003csummary\u003eDo I need to install a rear grille?\u003c\/summary\u003e\n\u003cdiv\u003eYes. The manual specifies using the aluminum rear grille for best performance. Install it to the sleeve before inserting the unit.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sms-faq\" open=\"\"\u003e\n\u003csummary\u003eHow do I ground the sleeve?\u003c\/summary\u003e\n\u003cdiv\u003eUse the two 1\/8″ holes provided at the front underside. If absent, drill a 1\/8″ hole on the left side within 3″ of the front edge and fasten with the toothed washer and screw. \u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"sms-faq\"\u003e\n\u003csummary\u003eWhat slope is required?\u003c\/summary\u003e\n\u003cdiv\u003eMaintain about 3–4° rearward slope for drainage\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Perfect Aire","offers":[{"title":"Default Title","offer_id":43051585110059,"sku":"OW-TTWSLV","price":90.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/5647\/1339\/files\/TTWSleeve2_1.webp?v=1770065618","url":"https:\/\/hvacsupplies.com\/products\/olmo-ttw-universal-through-the-wall-folded-metal-wall-sleeve","provider":"HVACSupplies.com","version":"1.0","type":"link"}