Specifications for Super Clean Gas Filters
Restek Super Clean Traps measure: 10 5/8″ x 1 3/4″ (27 x 4.4 cm).
Each baseplate unit measures: 4″ x 4″ x 1 7/8″ (10.2 x 10.2 x 4.8 cm).
| —–Capacity—— | |||||||||
| Type of Filter | Maximum Outlet Gas Quality (%)3 | Maximum Pressure/ Maximum Flow Rates |
Use for: | Indicator Color Change | H20 (g) | O2 (mL) | Hydrocarbons (g) (as n-butane) |
Carbon Dioxide (g) | Estimated Lifetime (years) |
| Moisture cat.# 22028 |
>99.9999 | 15 bar 217 psi/ 7 L/min. |
Inert carrier gas Air Hydrogen |
Yellow/orange to clear | 7.2 | — | — | — | >2.0 |
| Oxygen cat.# 22029 |
>99.9999 | 15 bar 217 psi/ 7 L/min. |
Inert carrier gas Hydrogen |
Green to grey | NA | 150 | — | — | >2.0 |
| Hydrocarbons cat.# 22030 |
>99.9999 | 15 bar 217 psi/ 7 L/min. |
Inert carrier gas Air Hydrogen |
No indicator | NA | — | 12 | — | >2.0 |
| Fuel Gas1 cat.# 22022 |
>99.9999 | 15 bar 217 psi/ 7 L/min. |
Inert carrier gas Air Hydrogen |
Yellow/orange to clear | 3.5 | — | 6 | — | >1.5 |
| Triple2 cat.# 22020 |
>99.9999 | 15 bar 217 psi/ 7 L/min. |
Inert carrier gas Hydrogen |
Yellow/orange to clear Green to grey |
1.8 | 75 | 4 | — | >1.0 |
| Helium Specific2 cat.# 21982 |
>99.9999 | 15 bar 217 psi/ 7 L/min. |
Helium | Yellow/orange to clear Green to grey |
1.8 | 75 | 4 | — | >1.0 |
| CO2, Sulfur, Moisture cat.# 23843 |
>99.9999 | 15 bar 217 psi/ 7 L/min. |
Inert carrier gas Air Hydrogen |
Yellow/orange to clear Grey to white |
3.5 | — | — | 6 | >2.0 |
1 Removes hydrocarbons, moisture.
2 Removes hydrocarbons, moisture, oxygen.
3Dependent on incoming gas purity and flow rate. 99.999% pure incoming gas at up to 2 L/min will yield 99.9999% or purer outlet gas.
Features & Benefits
- High-purity output (>99.9999%) requires clean incoming gas (99.999% or cleaner) and a standard flow rate of up to 2 mL/min.
- Designed for easy, hassle-free cartridge changes.
- Glass inside to prevent diffusion, polycarbonate housing outside for safety.
- The indicator code is shown on every trap so there is no confusion determining when a trap needs to be replaced.


