PolarPro Hero4 / 3+ Aqua Line Red Filt.

PolarPro Hero4/3+ Aqua line Red Filter

FEATURES:
– Color-Correction for Blue/Tropical Water
– Snap-On/Off Attachment
– Works at Depths Between 10 and 80′
– Tether Cord and Pouch
– Fits HERO3+ and HERO4 Standard Housing