Professor Foam 6 pcs Aftermarket FKM/Viton o-rings replace Graco 248133 mid grade Fusion ProConnect Not recommended for use with

Not recommended for use with highly oxidative chemicals such

Professor Foam aftermarket 10 pack o-rings fit Graco 248132

Can be used across a wide temperature range from -15 degrees F (-26 degrees C) to 400 degrees F (205 degrees C)

Use Delrin on new mix chamber and seal will not scratch chamber

Apply silicone lube to o-ring before installing

Professor Foam 6 pcs Aftermarket FKM/Viton o-rings replace Graco 248133 mid grade Fusion ProConnect Not recommended for use withThese are mid grade Viton with mid grade chemical resistance Also available top grade A Quality for best chemical resistance for applications needing a higher chemical resistance.