Skip to content
NSF/ANSI 50 certified pool & spa media Cross-referenced by part number and size Rated 4.6 by 20,796+ filter owners
Future Way logo

Our story

We build every filter around the number on the old one

Future Way started with a simple irritation: replacement filters that almost fit. A cartridge a quarter inch short, a HEPA ring that rattles in its housing, a wick that folds over once it is wet. We decided to start from the other end — the part number, the tape measure, the housing it has to seal against.

Clear hot tub water kept clean by Future Way spa filters
Trusted filtration solutions.

How a filter becomes a Future Way filter

  1. 01

    Measure

    We take the original filter apart on paper: length, outside diameter, core size, end-cap style, gasket. Those numbers go on every product page as the fit check.

  2. 02

    Match

    We line up the OEM part number with its Pleatco, Unicel and Filbur equivalents and the model list of machines it serves, so one search covers every name the filter goes by.

  3. 03

    Media

    Only then do we choose what goes inside: trilobal NSF/ANSI 50 certified fabric for water, H13 True HEPA and activated carbon for air, smell-resistant wood fiber for humidifier wicks.

  4. 04

    Swap

    The last test is the five-minute one. Old filter out, ours in, lid closed, pressure or airflow back where it should be. If that takes longer, the design goes back a step.

Say the size out loud
Dimensions are printed, not hidden behind a ‘fits most’.
One filter, every name
Every cross-reference number we know sits on the product page.
Honest about limits
If a filter does not fit a model, the page says so in plain words.
Clean water, fresh air
Trusted filtration solutions for the pool, the tub and the bedroom.

42filters in the line

316part and model numbers matched

20,796+customer reviews

4lines: pool, spa, air, humidity

That is swap day, the way we see it: a small job that should be over before your coffee cools.

Find your filter