Our 3/8" NPTF x 22MM-1.5 Male Thread Fixed Plug, the perfect accessory for your pressure washer. Made of high-quality brass, this plug is durable and built to last. With a maximum pressure rating of 3650 PSI and a flow rate of 7.8 GPM, it can handle tough cleaning jobs with ease. It can also withstand high temperatures of up to 300F (149C). Sold in a convenient pack of one, this fixed plug is an essential addition to your pressure washer accessories.