Plumbing Supplies88% match
Expansion Tank
Amtrol
$50–$80
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Why this is here
Mentioned in youtube.
Curated by The Shelf Curator
Why this product
An expansion tank is included as it is a common ancillary component often installed alongside water filtration systems to optimize plumbing health.
Curated by The Shelf Curator
About this shop: How to Install a Whole-House Water Filter | Ask This Old House
This setup is ideal for homeowners who want complete control over their water quality, from drinking water purity to protecting appliances throughout the entire house. It's perfect for those looking to address concerns about sediment, chlorine, and other contaminants, ensuring a healthier home environment.
DIY HomeownersWater Quality ImprovementPlumbing ProjectsHome Appliance ProtectionHealth-Conscious Individuals
What's included
- Manages water pressure fluctuations
- Prevents thermal expansion damage
- Connects to cold water inlet
- Steel tank with bladder
- Standard plumbing connection sizes
Where to buy
Links verified June 27, 2026
