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The MAINLINE MLT12 is a reliable potable water inline thermal expansion tank. This tank features a three quarter NPTM inlet and a stainless steel connection to effectively manage thermal expansion in potable water systems. It helps maintain pressure stability to protect your plumbing. With a maximum working pressure of one hundred fifty PSIG and a factory pre-charge of forty PSIG, this tank ensures safe operation.
This tank is essential for maintaining pressure in hot water systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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