Traps remove moisture, oils, and dust from carrier gases. Large 400-mL capacity means fewer refillings are required. Adsorbent materials are indicating desiccant and 5-Å molecular sieve. Desiccant changes color from blue to pink when depleted.
The silicone O-ring seals maintain pressures to 100 psi. Traps feature transparent acrylic housing. Measure 17"L x 2" dia. Choose a trap with base plate for benchtop mounting. Shpg wt 3 lb (1.4 kg).