Based on concerns related to shelf-life, you should replace your water jug after six months.
When considering the longevity and usability of your water jugs, particularly regarding potential concerns about their "shelf-life," there is a recommended timeframe for replacement.
Replacement Based on Shelf-Life Concerns
According to the provided information, if your primary concern is the shelf-life of the water jug itself or its contents over time in storage, you have a specific duration before replacement is suggested.
- Recommended Period: You have a good six months before you need to replace your water jug if shelf-life is your concern.
This guidance focuses on the time period over which a water jug remains suitable for use from a general "shelf-life" perspective, suggesting that after about half a year, replacement is advisable if this is your main consideration.