Factory Authorized Parts, 333713-751, Secondary Heat Exchanger Kit Hand Tap sealed design is built to

sealed design is built to inhibit radon leakage

This double flow control valve permits free flow from the directional valve to the actuator and adjustable independent flow regulation in each return line from the actuator (meter-out)

Synchronous Speed @ Frequency-17600 RPM @ 60 HZ

Aluminum housing

Material - Nylon

Factory Authorized Parts, 333713-751, Secondary Heat Exchanger Kit Hand Tap sealed design is built toFactory Authorized Parts, 333713 751, Secondary Heat Exchanger Kit Item has been damaged due to shipping but should remain completely functional. Please see pictures below. Product Description: This Factory Authorized Parts Secondary Heat Exchanger Kit, specifically designed for model 333713 751, ensures optimal heat transfer efficiency. Made with durable materials, it improves overall performance and extends the lifespan of your unit. Boost your