O-ring set for SportDiver & SportDiver S Underwater Smartphone Housing. Contains one (1) each main seal O-ring & vacuum check port O-ring.
– Fits SeaLife SportDiver & SportDiver S Smartphone Housing (SL400, SL400-U, SL408)
– Does NOT fit SportDiver Ultra Housing (SL405)
– Includes main seal O-ring, and vacuum check port O-ring
– O-rings require lube (sold separately)
– Easy to install instructions