Filter media via enmeshed by hydraulic and procedure.

Method for making a filter media comprising the following steps: providing a precursor web (P) comprising 100%, by weight, polyester staple in the absence of specific fusible fibers; providing a foraminous surface, and positioning said precursor web (P) on said foraminous surface; entangling said precursor hydraulically cloth (P) to form said filter media; and heat setting said filtration means; presenting said filtration means a basis weight of no more than about 40, 6 mg / cm2 (12 oz / yd2), and having a breaking strength of Mullen of at least about 27, 8 Bar (395 psi), and shrinkage in the machine direction and transverse direction on the bottom 3% to about 176, 7 ° C, and having a breaking stress in the machine direction of at least