Replacement Pre-filter and Post-filter for Rainsoft RO UF 50 system
Does anyone know where to obtain Rainsoft RO replacement pre-filters and post-filters for a Rainsoft UF 50 system?
The original Rainsoft filters were 18557 pre-filter and 18773 post-filter.
I would like to find replacement filters online, but Rainsoft only seems to sell them through their distributors at a premium price. I am open to another filter, but cannot find an equivalent filter when I put the Rainsoft numbers in a search on various filter suppliers online.