Put this on your air line and you won’t wear out your threads screwing and unscrewing your probe(s)

• Foster quick-disconnect female to 1/8″ BSPP male adapter
• Heavy Duty Stainless Steel
• Rated for 5000 PSI
• Fits Discover & Marauder Air Rifles
• Remove the 1/8″ BSPP male adapter, and you have a 1/8″ BSPP female to a Foster quick-disconnect female

Exactly what you want to install on the end of the air line on the Hill Pump