87057001610 | Heat Exchanger Condensing | Bosch honeywell inc The 1-1/4 x 4-inch size

The 1-1/4 x 4-inch size makes it suitable for various applications

This kit includes essential seals and gaskets to ensure a tight fit and prevent leaks

removing debris and protecting downstream equipment

Our trusted HVAC store offers a extensive selection of Navien replacement parts and accessories

87057001610 | Heat Exchanger Condensing | Bosch honeywell inc The 1-1/4 x 4-inch sizeBosch Heat Exchanger Condensing Unit (SKU: 87057001610)Bosch Heat Exchanger Condensing Unit is a vital component designed for tankless water heaters. It efficiently transfers heat from the combustion gases to the water flowing through the unit. Constructed with durable materials, this heat exchanger ensures optimal heat transfer and extends the life of your water heater system. Notable features include: Optimized Heat Transfer: Engineered to maximize