Amazon.com : GoScope (60M) Red Filter - Compatible with GOPRO HERO4 / HERO3+ / HERO3 Dive HOUSING (60M Case Only) Laser Cut Optical Red Filter (See Pictures to Make Sure This FITS
FLIP4 Three Filter Kit for GoPro Hero 4/3+/3 - Scuba Diving In Miami, FL | Best Scuba Diving Classes – Squalo Divers
FLIP4 Three Filter Kit for GoPro Hero 4/3+/3 - Scuba Diving In Miami, FL | Best Scuba Diving Classes – Squalo Divers