A great little gadget to allow you run a fill tube into your res. Just replace the existing cap with this little beauty, screw in a barb and you are done!

- Adapts the filler cap port to a G1/4" thread for fillports and bleed lines
- Suitable for XSPC Bay reservoirs, DDC Reservoir, X2O 150 Pump, X2o 200 Bay Reservoir Pump, X2O 400 Pump, X2O 750 Pump, X2O 750 Bay Reservoir Pump
- Nickel Plated Brass
- Suitable for G1/4" or 1/4" BSPP threads
- Built in O-Ring