I aiming for a highly efficient system with 50mm piping and a Viron P320 for my 55,000L Pool - and was wondering if a sand filter with 50mm ports on the filter is better than one with 40mm? (I need to buy a new one)
Waterco (S602) claims it is:
I can't buy this filter because the P320 is too powerful for it when running on high speed.
My alternative is the Hurclon (Astral) Cantabric Filter - but I don't like the plastic tank - would prefer fibreglass if possible.
There aren't that many 25 inch, 50mm sand filter choices out there. There are more choices with a 40mm port - but efficiency is my priority and preference (if it makes a difference).
I would appreciate your views/knowledge.