USPS Flat Rate Mailer or Similar Size Box of Your Own - 12 x 12 x 5.5 inches
- Buy 2 for $7.19 each and save 10%
- Buy 10 for $6.79 each and save 15%
Fill any USPS Flat Rate Mailer or similar sized box of your own (12" x 12" x 5 1/2") with used water filters and send to us for Eco friendly green recycling. You must place our required shipping authorization label on the front of whatever box you use. Unauthorized shipments will not be recycled.