It's time to retire my Century Centurion 1hp pump. It connects to a Hayward SP2607X10 filter basket and housing with 2" PCV plumbing. Supposedly there is a Pentair Intelliflo VS pump only, that is a bolt on replacement. I cannot find it. The salt water pool is just under 26,000 gallons (16x36 Inground) and 3hp would be overkill. Does anybody have a pump part number that will work for my setup? Also, when I unbolt the Century, don't I need new seals for the new pump? Any idea of a part number for those? Thanks.