The integrated O rings seal and reinforced brass body premature wear, making this inlet fitting set essential for extending equipment life in high pressure water applications Precise engineered with 3 / 8 " male thread for secure pumps connection and 3 / 4 " GHT female thread for garden hose compatibilities, ensuring leakfree water flows in pressure washer systems Ideal for homeowners and professional maintaining pressure washers who require pumps component to handle frequent outdoor cleaning tasks Perfect for revitalizing clogged or corroded pressure washer unit used in driveway cleaning, patios maintenance, and vehicle washing projects requiring consistent water pressure Upgraded your pressure washer with these brass inlet fittings featuring resistant construction and built in debris blocking inlet screens