Please note that our website is gpfilter.com and our customer service email is firstname.lastname@example.org. All other websites and emails are scams
We accept a number of secure and convenient payment methods:
The most popular online payment method. We are fully PayPal verified so you can always shop with peace of mind.
2. Credit Card & debit cards
We accept credit cards & debit cards. This includes Visa, MasterCard, JCB, AMEX, Discover, etc.