Unique & Unusual Self-backwashing Filters - DEFERUM
Unique & Unusual Self-backwashing Filters - DEFERUM
(OP)
Anyone have any knowledge on this DEFERUM Filter (with floating filtering media) and Aerator/Degasifier for removal of gas from water?





RE: Unique & Unusual Self-backwashing Filters - DEFERUM
Take the 50 year old design of the Permutit AVGF (as in automatic valveless gravity filter), add new media, and presto, what do you have?
You would be better off buying from a more established company.
RE: Unique & Unusual Self-backwashing Filters - DEFERUM
S. Bush
www.water-eg.com