{"product_id":"cool-room-pressure-relief-port-freezer-window-ventilator","title":"Coolroom Pressure Relief Port (Freezer Window Ventilator)","description":"\u003cp\u003e\u003cstrong\u003eCoolroom Pressure Relief Port (Freezer Window Ventilator)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis circular pressure relief port is designed for cold rooms and freezer rooms to prevent excessive pressure differences between internal and external air. Rapid temperature changes, cooling cycles and door operation can create negative or positive pressure that leads to door vacuum, blow‑out, gasket distortion or deformation of insulated panels.\u003c\/p\u003e\r\n\u003cp\u003eThe ventilator automatically balances pressure using an internal discharge mechanism and heated assembly, ensuring reliable operation in low‑temperature environments and maintaining normal door function. Suitable for commercial cold rooms, freezer rooms and insulated storage areas.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCircular pressure discharge design\u003c\/li\u003e\n\u003cli\u003eHeated assembly for freezer applications\u003c\/li\u003e\n\u003cli\u003eAutomatic pressure equalisation\u003c\/li\u003e\n\u003cli\u003ePrevents door vacuum and blow‑out\u003c\/li\u003e\n\u003cli\u003eProtects insulated panels from deformation\u003c\/li\u003e\n\u003cli\u003eMaintains normal door operation\u003c\/li\u003e\n\u003cli\u003eCold‑press aluminium alloy construction\u003c\/li\u003e\n\u003cli\u003eSuitable for cool rooms and freezer rooms\u003c\/li\u003e\n\u003cli\u003eSupports 220V \/ 110V \/ 36V AC (50\/60Hz)\u003c\/li\u003e\n\u003cli\u003e18W power consumption\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opaque White Goods","offers":[{"title":"Default Title","offer_id":56238671429924,"sku":"CR101","price":44.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/9737\/0660\/files\/5329_db23cda2_4ca36387-824d-4730-b01a-d81db9fcb640.jpg?v=1789015181","url":"https:\/\/opaquewhitegoods.com.au\/products\/cool-room-pressure-relief-port-freezer-window-ventilator","provider":"Opaque White Goods","version":"1.0","type":"link"}