1 304 Stainless Steel Bag Filter. Practical Exhaust Valve: The valve is designed to release and exhaust pressure, stopping excessive internal pressure in the filter and contributing to the longer service life of the product.

1 304 Stainless Steel Bag Filter. Practical Exhaust Valve: The valve is designed to release and exhaust pressure, stopping excessive internal pressure in the filter and contributing to the longer service life of the product.