U.S. Seal Shaft Seal [PS-3868] [3/4" Shaft] [Viton] grundfos Replacing it can help restore

Replacing it can help restore confidence in the heater’s indoor vent configuration and installation condition

or no longer clearly shows the P1

Designed for compatible 206A through 407A heaters

where maintaining dependable internal positioning and support is essential to overall filtration reliability

which makes the replacement feel more polished and more in line with the original appearance of the seat

U.S. Seal Shaft Seal [PS-3868] [3/4" Shaft] [Viton] grundfos Replacing it can help restoreThe U. S. Seal PS 3868 shaft seal is designed for compatible 3 4 inch shaft applications and features Viton sealing material for service work that demands a more premium seal option. In larger shaft pumps, rebuild quality depends heavily on using the correct wear parts, and the shaft seal is one of the most important parts to get right. This replacement is especially useful when the original seal has begun to leak, shows advanced wear, or the