{"product_id":"devanti-air-purifier-cleaner-home-purifiers-odour-sensor-hepa-filter","title":"Devanti Air Purifier — H11 HEPA, CADR 180m³\/h, Small Room | AU","description":"\u003cdiv style=\"border: 1px solid #B1E5F2; border-radius: 8px; padding: 16px 20px; margin: 0 0 24px; background: #F5FBFD;\"\u003e\n  \u003cp style=\"margin: 0 0 12px; font-weight: 700; font-size: 14px; color: #272635; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eQuick specs\u003c\/p\u003e\n  \u003cul style=\"margin: 0; padding: 0; list-style: none; font-size: 15px; line-height: 1.6; color: #272635;\"\u003e\n    \u003cli style=\"padding: 4px 0; border-bottom: 1px solid rgba(39, 38, 53, 0.08);\"\u003e\n\u003cstrong\u003eCADR:\u003c\/strong\u003e 180 m³\/h\u003c\/li\u003e\n    \u003cli style=\"padding: 4px 0; border-bottom: 1px solid rgba(39, 38, 53, 0.08);\"\u003e\n\u003cstrong\u003eHEPA grade:\u003c\/strong\u003e H11 (≥95% at 0.3μm)\u003c\/li\u003e\n    \u003cli style=\"padding: 4px 0; border-bottom: 1px solid rgba(39, 38, 53, 0.08);\"\u003e\n\u003cstrong\u003eSuited to:\u003c\/strong\u003e small rooms — bedrooms, studies, kids' rooms\u003c\/li\u003e\n    \u003cli style=\"padding: 4px 0;\"\u003e\n\u003cstrong\u003eFilter replacement:\u003c\/strong\u003e HEPA approx. every 6–12 months\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThe Devanti Air Purifier is a budget-friendly small-room HEPA air purifier with an air quality sensor, four operating modes, and an optional ioniser stage. Built around an H11 HEPA filter and an activated carbon layer — accessible price point for households starting out with HEPA filtration in a bedroom, study, or kids' room.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAllergy relief benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH11 HEPA filtration\u003c\/strong\u003e captures ≥95% of airborne dust mite debris, pollen, pet dander and mould spores at 0.3μm — sufficient for everyday household allergen filtration in a small room\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivated carbon filter\u003c\/strong\u003e adsorbs household odours, smoke, and common VOCs that can irritate sensitive airways\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWashable pre-filter\u003c\/strong\u003e captures pet hair and large dander before the HEPA — extends HEPA filter life in shedding-pet households\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir quality sensor\u003c\/strong\u003e with colour-coded indicator (good \/ fair \/ poor) lets allergy sufferers see when ambient allergen load is high\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto mode\u003c\/strong\u003e ramps up airflow when sensors detect particles — automatic response during pollen surges or dusty conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent mode\u003c\/strong\u003e designed for low-noise overnight bedroom use, when dust mite allergen exposure is highest\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitchable ioniser\u003c\/strong\u003e — can be turned off for asthma or respiratory-sensitive users (see Safety note below)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8-hour timer + remote control\u003c\/strong\u003e — set-and-forget operation for bedrooms and nurseries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey features and specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e 4-layer system — pre-filter, \u003cstrong\u003eH11 grade HEPA filter\u003c\/strong\u003e, activated carbon filter, ioniser\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter grade:\u003c\/strong\u003e EN 1822 \u003cstrong\u003eH11\u003c\/strong\u003e (≥95% at 0.3 microns)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCADR:\u003c\/strong\u003e 180 m³\/h (manufacturer-rated)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e 20-30 m³ volume — approximately 8-12 m² floor area at a standard 2.4 m ceiling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 50 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 220-240 V, 50 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModes:\u003c\/strong\u003e Automatic, Normal, Efficient, Silent (4 fan speeds)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir quality sensor\u003c\/strong\u003e — colour-coded (good \/ fair \/ poor)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e8-hour timer\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitchable ioniser\u003c\/strong\u003e (releases negative ions; can be turned off)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eRemote control included\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eDigital control panel\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eFilter change indicator\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCarry handle\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 31.5 × 20 × 52 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower cord length:\u003c\/strong\u003e 1.6 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e white\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's in the box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Devanti Air Purifier\u003c\/li\u003e\n  \u003cli\u003e1 × Remote control\u003c\/li\u003e\n  \u003cli\u003e1 × User manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eA note on filter grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis unit uses an \u003cstrong\u003eEN 1822 H11 grade\u003c\/strong\u003e HEPA filter — captures ≥95% of particles at MPPS (most penetrating particle size). H11 is one step below \"True HEPA\" (H13, ≥99.95%). For everyday household dust, pollen, and pet dander filtration in a single small room, H11 is sufficient. For medical-grade air purification at the H13 standard, see our SmartAir or Ionmax H13 ranges.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 2px solid #E8B57A; border-radius: 8px; padding: 16px 20px; margin: 24px 0; background: #FDF7EF;\"\u003e\n  \u003cp style=\"margin: 0 0 12px; font-weight: 700; font-size: 15px; color: #272635;\"\u003e⚠️ Safety note: ioniser and ozone\u003c\/p\u003e\n  \u003cp style=\"margin: 0; font-size: 15px; line-height: 1.6; color: #272635;\"\u003eThe built-in ioniser in this air purifier aims to enhance air quality by removing positively charged particles, but it is important for asthma sufferers and respiratory-sensitive users to be aware that ionisers can produce small amounts of ozone as a by-product. Exposure to ozone can aggravate respiratory conditions, including asthma. \u003cstrong\u003eIf you have asthma or other respiratory issues, please consult with a healthcare provider before using an air purifier with an ioniser function, or switch the ioniser off and run the unit on its HEPA + carbon filtration only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho is the Devanti Air Purifier designed for?\u003c\/strong\u003e Allergy sufferers wanting a budget-friendly HEPA-filtered air purifier for a single small room — bedrooms, studies, kids' rooms, nurseries, or studios up to ~12 m² floor area. Particularly useful in dust-mite-allergy households alongside encasement bedding; pollen-allergy sufferers during peak seasons; and households with light pet dander or smoke exposure. The auto mode and air quality sensor suit users who want set-and-forget operation. Not suited to large living areas, open-plan spaces, or commercial settings — see our SmartAir Blast range for those.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat does H11 grade mean?\u003c\/strong\u003e H11 is an EN 1822 HEPA filter classification. H11 captures ≥95% of particles at MPPS (the most penetrating particle size, around 0.1-0.3 microns). It's one step below H13 (\"True HEPA,\" ≥99.95%). For everyday allergen and dust filtration in a small room, H11 is sufficient. For higher-grade H13 filtration, see our SmartAir or Ionmax H13 units.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the ioniser produce ozone?\u003c\/strong\u003e Yes — ionisers (negative ion generators) can produce trace ozone as a by-product, which can aggravate asthma or respiratory sensitivity. Devanti hasn't published an ozone emission figure for this unit. If ozone is a concern, \u003cstrong\u003eswitch the ioniser off\u003c\/strong\u003e and run the unit on its HEPA + carbon filtration only. For an ozone-free purifier with no ioniser stage, see our SmartAir Sqair or SA-600.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it loud?\u003c\/strong\u003e Quiet on Silent mode — suitable for overnight bedroom use. Louder on Efficient mode (high speed). Most owners run it on Auto, which adjusts based on detected air quality. Devanti hasn't published precise dB figures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I replace the filter?\u003c\/strong\u003e Devanti's general guidance is once a year under normal household use. The filter change indicator on the unit will signal when replacement is due. Replacement filter sets are sold separately. A version of this listing bundled with a spare filter is also available.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it good for allergies?\u003c\/strong\u003e The H11 HEPA filter captures airborne dust mite debris, pollen, pet dander, and mould spores at 0.3 microns per the EN 1822 H11 specification (≥95%). The activated carbon filter adsorbs household odours and VOCs. We don't claim it treats allergies — that's a medical question — but H11 HEPA filtration is the construction allergy-conscious households use in small rooms. For higher-grade H13 filtration, see our SmartAir or Ionmax H13 ranges.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplace the H11 HEPA \/ carbon filter set every ~6-12 months under normal household use, or sooner if the filter change indicator activates. Don't wash the HEPA filter — replace it. Vacuum the pre-filter monthly to extend HEPA life. Wipe the cabinet with a dry cloth.\u003c\/p\u003e","brand":"Dust Mite Allergy Solutions","offers":[{"title":"Default Title","offer_id":44882806309154,"sku":"PURI-D-501-WH","price":139.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4207\/3634\/products\/PURI-D-501-WH-00.jpg?v=1685093840","url":"https:\/\/www.dustmiteallergysolutions.com.au\/products\/devanti-air-purifier-cleaner-home-purifiers-odour-sensor-hepa-filter","provider":"Dust Mite Allergy Solutions","version":"1.0","type":"link"}