{"product_id":"plenum-box-3-slot","title":"R6 Insulated Plenum Box - 3-Slot - Fiberglass HVAC Plenum | Cryptic Air","description":"\u003cp\u003e\u003cstrong\u003eR6 Insulated Plenum Box for 3-Slot (Triple-Slot) Linear Diffusers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCryptic Air plenum boxes are built to pair seamlessly with our 3-slot linear slot diffusers, delivering optimal airflow performance, quiet operation, and a precise fit while leaving you full flexibility on the job site.\u003c\/p\u003e\n\u003cp\u003eConstructed from R6 fiberglass duct board for excellent insulation, reduced condensation, lower noise, and improved system efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy it works:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMatched to your diffuser.\u003c\/strong\u003e Sized based on your diffuser order, no guesswork at install.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible duct connection.\u003c\/strong\u003e Cut and install a collar in any size, anywhere on the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized airflow.\u003c\/strong\u003e Maintains proper pressure and even air distribution.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuiet operation.\u003c\/strong\u003e Insulated interior reduces turbulence and lowers noise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondensation control.\u003c\/strong\u003e R6 fiberglass reduces sweating and temperature transfer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean professional install.\u003c\/strong\u003e Front metal lip for secure drywall connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlso called a triple-slot diffuser plenum, linear diffuser plenum box, or HVAC supply plenum. Compatible with Cryptic Air 3-slot modern AC vent covers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Fiberglass material. Use gloves, mask, and proper protection when handling or cutting. May cause skin or respiratory irritation.\u003c\/p\u003e","brand":"Cryptic Air","offers":[{"title":"12x6","offer_id":52265497264415,"sku":null,"price":65.99,"currency_code":"USD","in_stock":true},{"title":"18x6","offer_id":52265497297183,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"24x6","offer_id":52265497329951,"sku":null,"price":105.99,"currency_code":"USD","in_stock":true},{"title":"36x6","offer_id":52265497362719,"sku":null,"price":145.99,"currency_code":"USD","in_stock":true},{"title":"48x6","offer_id":52265497395487,"sku":null,"price":190.99,"currency_code":"USD","in_stock":true},{"title":"60x6","offer_id":52265497428255,"sku":null,"price":215.99,"currency_code":"USD","in_stock":true},{"title":"72x6","offer_id":52265497461023,"sku":null,"price":259.99,"currency_code":"USD","in_stock":true},{"title":"84x6","offer_id":52265497493791,"sku":null,"price":303.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/3658\/8831\/files\/PlenumBox-Edited.png?v=1774302019","url":"https:\/\/www.cryptic-air.com\/products\/plenum-box-3-slot","provider":"Cryptic Air","version":"1.0","type":"link"}