Site map
HomePlanning toolsAir purifiersDehumidifiersHumidifiersMeasure firstPlan the roomKeep it usefulChoose the appliance after you understand the roomMeasure room area and volume without mixing the unitsRead CADR with the room-size assumptions attachedEquivalent air changes are a comparison, not fresh-air deliveryBuild an annual filter allowance from the exact replacement partCheck the filter code before ordering a replacementEstimate appliance electricity from watts, hours and your tariffRead a dehumidifier capacity with its test conditionsCheck tank access before choosing a dehumidifier positionPlan a purifier position that you can actually useQuestions to answer before using continuous drainageKeep a dehumidifier dust filter separate from optional filter careMake a water-filling note for your exact humidifierBuild a humidifier cleaning plan from the component listTank capacity divided by output is only a simplified runtimeKeep a humidity log that preserves the contextCheck a monitor position before comparing readingsA CO2 reading is not a complete indoor-air safety scoreCompare running costs without hiding the assumptionsMake a seasonal storage record you can use next year