The Filbur 30-23450 is the correct compatible replacement for the following water filters:
The Filbur 30-23450 50 Micron Pool/Spa Water Filter is a replacement water filter cartridge used to purify the water in pools and spas. This Filbur pool filter boasts a 50 micron rating and pleated polyester media. This 50 micron filter is very effective and features additional durability through its Plastisol constructed end caps. This pleated pool filter can be cleaned and re-used, and prevents surface blinding that can reduce water flow.
Filbur 30-23450 50 Micron Pool/Spa Water Filter specifications: