The One, Standard
$224.95 Per pair
Colours and options →
For Existing Customers
Replacement
Replacement
filters
Your custom shells last for years. The filters inside them don’t, they’re the working part, and they wear, clog, and occasionally go missing. Reordering a fresh set brings your protection right back to day one. No new impressions, no re-fit: replacement filters drop straight into the custom plugs you already own.
Which filter do you need?
Three filters, three jobs
Not sure which set you have? Tell us how you use your plugs and we’ll match the right filter. Here’s what each one does.
Flat-attenuation
Even, natural reduction
Turns the whole world down without dulling it, music and voices stay clear and balanced, just quieter. The musician’s and venue filter.
Non-linear
Roar & wind
Stays open for normal sound, then clamps down as things get loud. Built for engine drone and wind noise, motorcycle, powersports, aviation.
Non-linear impulse
Sudden blasts
Reacts the instant a peak hits, gunfire, impacts, sharp cracks, while letting you hear commands between shots. The range & field filter.
How reordering works
Fresh filters in a few steps
Tell us what you have
Your name, roughly when you ordered, which plugs, and the filter type and quantity you need. A quick email or call does it.
We confirm the match
We check your filter type and size against your file so the new set fits your existing custom shells perfectly.
We ship fresh filters
Your replacements go out ready to drop in, no impressions, no lab build, no waiting weeks. Back to full protection fast.
Most riders, shooters, and musicians refresh their filters periodically as they wear, think of them like the working element of the plug. Keeping a spare set in your case means you’re never caught with a clogged or missing filter when it matters.
Back to day one
Reorder replacement filters
Send your details and we’ll confirm the right filter for your plugs and get a fresh set on the way.
No dead ends
Ready when you are
Built to order in Blythewood, South Carolina. A free impression kit ships as soon as you order.
Not sure which one? Answer two questions or build yours from scratch.
