This specific model features a 1/2" NPT inlet and a 3/8" NPT outlet

Using a genuine ICP 1086446 fan blade prevents the vibration and bearing failure often associated with generic alternatives

Key Benefits: OEM Compatibility: Exact replacement for 75M21 and 19W6101

Designed to meet strict OEM specifications

verify the collector box gasket seating during installation to maintain the integrity of the negative pressure system

Lochinvar & A.O. Smith 100210012 Anode 321894-709 This specific model features aAs a veteran technician, you know that sacrificial rods are a constant maintenance headache, especially in high demand residential and commercial applications. The Lochinvar & A. O. Smith 100210012 Powered Anode is a specialized impressed current cathodic protection solution designed to replace standard magnesium or aluminum rods. Measuring . 118DIA x 7. 87 inches, this titanium powered anode uses a continuous electrical current to neutralize