The WATTS FLUIDAIR 1-1/2" BSPP COALSR FLTR .01MIC 35F77EAP1 is a high-efficiency filter designed to remove contaminants from fluid systems. With a filtration rating of .01 microns, it ensures clean and safe operation. Constructed from durable materials, this filter is built to withstand harsh conditions while maintaining optimal flow rates. Its BSPP connection allows for easy integration into existing systems. Compliant with industry standards, it is ideal for use in various applications requiring high-quality filtration.