This Grade Y element fits the Domnick Hunter DHY D Series platform and acts as the fine-stage oil-removal coalescer of a typical compressed-air filtration train — — working to reduce residual oil aerosol carryover to a level suitable for sensitive downstream equipment, instrumentation and end-product contact. The Ultramax Systems Grade Y element is built to match the Domnick Hunter OEM specification on dimensional fit and filtration outcome, so it slots straight into the genuine Domnick Hunter housing with no modification. A like-for-like, Australian-stocked replacement at a meaningful saving against the genuine Domnick Hunter part, with comparable service life and air-quality outcomes.