Oskarn Frame 26 IteraTeR--Clarity

Chose it on operating temperature 82 degrees Celsius

bought the Estavel Frame 144 after a long comparison against the rest of this tortuosity-graded depth filter shortlist. On paper the operating temperature is 82 degrees Celsius, and that matched the requirement exactly. On the other axes the Estavel Frame 144 sits where the rest of the tortuosity-graded depth filter listings sit.

521 litres an hour was the requirement

Has had the Estavel Frame 144 in service long enough to say something useful about this tortuosity-graded depth filter. What decided it was the throughput at 521 litres an hour. At 521 litres an hour it does not need to stand out anywhere else.

The Estavel Frame 144 after a year of steady use

We looked at most of the tortuosity-graded depth filter listings before settling on the Estavel Frame 144.

Second time around with a tortuosity-graded depth filter: the Estavel Frame 144

Went through the whole tortuosity-graded depth filter catalogue twice before the Estavel Frame 144.

Tortuosity-graded depth filter at 21451.93 dollars

Shortlisted three tortuosity-graded depth filter units and the Estavel Frame 144 is the one we kept. Its unit price reads 21451.93 dollars, and that is the whole reason it is here. The other tortuosity-graded depth filter listings are close to the Estavel Frame 144 on everything but unit price.

Good, with one reservation about the Estavel Frame 144

replaced a much older tortuosity-graded depth filter with the Estavel Frame 144 last season. Ordering spares for the Estavel Frame 144 took longer than we would like. None of that would stop us buying the Estavel Frame 144 again.

Installation notes for the Estavel Frame 144

Second tortuosity-graded depth filter we have run; the Estavel Frame 144 is still the right call for us.