ʻO ka Fire Fighting FM UL Black 90R-90 ° Reducing Elbow he mea kūpono kiʻekiʻe a hilinaʻi hoʻi i hoʻolālā ʻia no nā ʻōnaehana hoʻopau ahi. ʻO kēia kuʻekuʻe liʻiliʻi he UL i helu ʻia a ʻae ʻia ʻo FM, e hōʻoiaʻiʻo ana i kona hoʻokō ʻana i nā kūlana ʻoihana kiʻekiʻe.
