Anyone know where and what size o-ring for this ek sbay res mine was a dual pump one but i think the sbay single uses same o-ring also.
https://www.ekwb.com/shop/ek-sbay-dual-ddc-3-2-pwm-serial-incl-2x-pump
https://www.ekwb.com/shop/ek-sbay-dual-ddc-3-2-pwm-serial-incl-2x-pump