)Balboa Vico, Ultimax, Superwow, and 3/4" type 6 ceramic mechanical seal. This is similar to a standard 3/4" Type 6 Mechanical seal, but is shorter. Using a standard seal on these pumps may result in the motor shaft being too tight for the pump to start. 

Suits:

This seal is very similar to standard 3/4" type 6 seals but is slightly shorter. Using a standard 3/4" Type 6 seal on the above pumps may result in the motor shaft being too tight to start and/or may shorten the life of the pump.

Specifications / Dimensions:

• OD ceramic: 35.4mm (including rubber)
• ID spring section: 18.7mm (inner measurement of rubber)
• Overall length: 31mm