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The Taco TTK-100T-ADV-1 Boiler Trim Kit offers a comprehensive, ready-to-install solution for those in need of a near boiler trim kit. Designed to streamline the installation process, this trim kit includes everything you need.
This advanced trim kit includes a 4900 Series air separator, a 1/2 SWT model 3490 boiler feed valve/backflow preventer, a 1/2 NPT expansion tank, and all applicable fittings, providing a complete one-box solution.
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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