Waste Caps – GL45 Threads

VICI Jour SKU: JR-S-11003W

Number of Ports: 4 total (3) 1/4-28 (1) optional
Thread of 4th port: 1/2-20 for 1/4" tubing (1/4" nut, ferrule, and plug included)
Quote Only


GL45 waste caps fit all bottles or canisters with GL45 thread To comply with waste handling regulations and prevent evaporation of volatile compounds. They have three ports with 1/4-28 thread for 1/8" or 1/16" OD tubing and a fourth port with 10M x 1 thread for a barbed adapter or 1/2-20 thread for 1/4" tubing.

GL45 caps seal the bottle/canister with an O-ring behind a PTFE lip, so the O-ring is therefore not a wetted part.

A bottom-sealing barbed adapter to connect 4, 6, or 8 mm ID tubing can be ordered separately.

Unused ports should be closed with plugs.

A VICI Jour waste cap package Includes:

  • 1 cap, GL45 thread
  • 1 O-ring
  • 1 set: 1/16" nut/ferrule/color-sleeve adapter
  • 2 sets: 1/8" nut/ferrule/color-sleeve adapter

Caps with 1/2-20 thread add:

  • 1 1/2-20 plug
  • 1 1/2-20 nut for 1/4" tubing
  • 1 1/2-20 collapsible ferrule for 1/4" tubing

NOTE: One port must be reserved for the Safety Exhaust Filters or the Safety Air Inlet Valves.

1/4-28 M10 x 1 or 1/2-20


Part Materials
Closure Polypropylene
Insert PTFE
O-ring NBR
Ferrules ETFE/CTFE
Barbed adapter PA/PP

More information about the chemical resistance of these materials:

Chemical Resistance

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