Central Boiler (10) Each, 1 in. X 1 in. Sweat Copper Coupler (#147) $250 minimun Replacing the cartridge rebuilds the

Replacing the cartridge rebuilds the circulator

Allow at least 6" on side for fittings

Maintenance is a Snap

Designed for reliable performance in high-temperature wood and pellet furnace environments

The NEW FireStar XP Wi-Fi Module allows users to monitor an E-Classic boiler wherever they go

Central Boiler (10) Each, 1 in. X 1 in. Sweat Copper Coupler (#147) $250 minimun Replacing the cartridge rebuilds theProduct Description Experience the reliability and quality craftsmanship of Central Boiler Products with this set of ten 1 inch by 1 inch sweat copper couplers. Designed for durability and a secure fit, these elbows are ideal for your plumbing needs, providing a smooth transition and strong connection in your copper piping systems. Proudly manufactured in the United States, each elbow in this set is meticulously constructed to ensure exceptional