which permits single fusion
The Corning 787802GD120005M Reverse Polarity Uniboot Duplex Cable Assembly includes a bend insensitive single mode patch cable (5m length) in a yellow jacket and two LC/UPC uniboot connectors
SpecSeal SSB Series Firestop Pillow 3 in
A series of tabs along the tray perimeter are easily removed to simplify routing of the fiber
Everything you need to operate the certifier 
TH-CIR1310-APC - Fiber Optic Circulator, 1280 - 1340 nm, SMF, FC/APC product-series_cheetah-splice-on-connectors which permits single fusionTH CIR1310 APC Fiber Optic Circulator, 1280 1340 nm, SMF, FC APC Product Drawing Wavelength Range From 1280 nm 1400 nm Single Mode Fiber With No Connectors, FC PC Connectors, or FC APC Connectors Insertion Loss 1. 6 Maxc,d Isolatione 28 dBc Directivity (1 3) 50 dB Min Polarization Dependent Loss 0. 2 dB Max Polarization Mode Dispersion 0. 05 ps Min Chromatic Dispersion 3 ps nm Max Return Loss 45 dB Mind Maximum Power Level (CW) 500 mW Package