EZ-Lock Filter Cartridge, 75 Sq Ft

Replacement for our old filters. Fit perfectly without issue. System is currently running without issues. Nothing bad to say. Will buy them again when these wear out

This is the filter I use for my D1 Diplomat Spa. It has always worked as expected from day one of owning my spa.

I ordered these to use in my hot tub. I have 4 so I can switch them out when needed and clean them when I have time. I would definitely recommend them!

perfect fit in my D1 spas

replaced other aftermarket filters and it's clear to see the difference right away. The filter is far better in make and feel! From the first week of using the new filter it's clear it's more effective!

This is the perfect fit and replacement took a while to get here but totally worth the wait dude

I paid extra over other non-oem options for a Dimension One oem filter. The filter I received was NOT an oem filter as pictured in the product photos. Notice how the pictured photo has an embossed Dimension One name, logo and part number on the top of the filter. The filter I received had none of this. No name or part number on the filter itself. Save yourself some money and don't spend extra on this filter thinking that it's a Dimension One brand filter.

Replaced the filter in my hot tub, perfect fit!