A diaphragm will last for a year or more. It should be examined weekly for holes. This can be done by holding it up to the light or filling it with water
durable good
Amaryllis bulbs can last for several years before they need to be replaced.
Activated carbon filters typically last between 3 to 6 months before needing to be replaced, depending on usage and the level of contaminants in the water or air being filtered.
Toilets typically last around 50 years before needing to be replaced.
Activated carbon filters typically last between 3 to 6 months before needing to be replaced, depending on usage and the level of contaminants in the water or air being filtered.
Smoke alarms typically last for about 10 years before needing to be replaced.
Oxygen absorbers typically last about 1-2 years before they need to be replaced.
Cyclamen plants typically last for about 2-3 years before they need to be replaced.
A keg can typically last for about 6-8 weeks in a kegerator before it needs to be replaced.
Toilets are typically designed to last for about 10 to 15 years before needing to be replaced.
Galvanized pipes typically last around 50 years before needing to be replaced.
Refrigerator filters typically last around 6 months before needing to be replaced.