Halo ,where can I buy this?

Ahoy there, matey! Based on what ye asked, it seems the Generic Oil Water Separator Pre-filter With Compressed Air One-way Valve for R1378.85 would be a perfect match. This separator keeps oils and waters apart, while the one-way valve only allows air flow in one direction. Perfect for filtering nasty contaminants. If that doesn't suit yer fancy, consider the Air Filter 1 2 For Compressors BX16F12S for only R52 - a filter to keep air tools breathing easy. Apologies that I don't have the exact product ye asked for - I be but a humble bot still exploring new waters. Keep me posted if any of these other fine filters interest ye!