13A15-5: for 3/8” NPT vent. For outdoor use in 325-5, 325-5L, RV81, 210D.
Maxitrol Vent Protectors (vProtector) are designed for use with the Maxitrol CSA certified line pressure regulators in outdoor applications. Install the vProtector in the vent(s) of the regulator to protect the breather hole from rain, snow, dust, insects and other foreign particles.