Fasco H33 Hex Hub Adapter Plate 326058-757 specifically 1" NPT connections for

specifically 1" NPT connections for equalizing pipes and integrated ports for gauge glass and tri-cock sets

it is rated for a 200

Using it with older R-22 equipment is not recommended as the pressure curves and orifice sizing differ significantly

the 018F6264 utilizes a clip-on fastening system

Fasco H33 Hex Hub Adapter Plate 326058-757 specifically 1" NPT connections forThe Fasco H33 Hex Hub Adapter Plate is a specialized mounting solution designed for contractors performing motor replacements in legacy Nutone ventilation units. This kit allows you to adapt standard 3. 3 inch diameter motors to existing configurations that require a hex style hub interface. Engineered for precision alignment, the H33 ensures that the blower wheel or fan blade remains centered, preventing the vibration and premature bearing wear