I’m in need of a new 425 sq ft cartridge filter for an inground pool and looking for cheaper but still durable options for my moms house. She doesn’t plan on keeping the house too much longer so we need something that will get us through the next couple of summers at least. RX clear, Doheny and waterway are all abt $500 cheaper then Pentair and Hayward but I’m not too familiar with those brands. Anyone use RX clear, Doheny or waterway 425 sq ft cartridge filters for in ground pool? If so how do you like them and how do they perform? And are either of the brands durable to last at least 2-5 years?