Pentax EC3870LK Insertion tube

Model No. : EC3870LK
Brand Name : Yasen

US $ 185

Pentax EG2990K Insertion tube

Model No. : EG2990K
Brand Name : Yasen

US $ 170

INSERTION FLEXIBLE TUBE

Model No. : FNL10RP2
Brand Name : Yasen

US $ 170

Pentax Flexible Endoscope insertion tube

Model No. : FNL10RP2
Brand Name : Yasen

US $ 156