Fiber Question: extend fiber from internal junction box to ONT

Hi guys/Gals

I am looking to extend my fiber run from the internal junction box (pictured below) to the ONT

Even though one fiber core is being used would this cable suit?: https://www.pbtech.co.nz/product/CABDNX7373/Dynamix-FSM-SCASCA-30-30M-9u-SC-APCSC-APC-OS1-Fibr

I am assuming that the connection is SCA

Cheers,

Paul