Frequently Asked Questions

Measure the length and width of your old filter or the filter slot in inches. If it isn't a standard size, order a Custom Size.

Standard sizes can be returned within 30 days of delivery. The customer pays return shipping. Custom sizes can't be returned.

10 years against defects in materials and workmanship. It doesn't cover misuse, accidents, or improper installation or cleaning.

Standard sizes usually ship the same day, within 24 hours at most. Custom sizes ship in 2–3 business days. Shipping is free on every order.

Yes. Visit our Hotels & Commercial page to request a quote.

Call 702-358-7477 or email sonitxmail@gmail.com.