Graver's ZTEC WB filters are a premium-grade membrane filter cartridge made in the USA. They're designed specifically for the removal of spoilage organisms in commercial beverages. ZTEC WB utilizes an asymmetric PES membrane to provide consistent removal of spoilage organisms and inorganic particulate. All ZTEC WB filters are factory-tested at Graver's manufacturing plant in Delaware for integrity.

The ZTEC WB cartridges we normally stock feature Code 7 (a.k.a. P7, or 2-226) end caps. Code 7 end caps are the most commonly-encountered style in food & beverage/pharmaceutical applications, and they are compatible with all of the stainless steel cartridge housings we carry.

ZTEC WB filters offer an extended on-stream life and are cleanable, sanitizable, and backflushable. They can be integrity tested at any point during their life so you can ensure that you are getting the rated level of filtration.

To prevent premature clogging, pair ZTEC WB with a Graver QSL pre-filter that is specially designed for protecting final filters like ZTEC WB.

Quantity Discounts & Shipping Availability

Order a 12-pack at a time to get 12 filters for the price of 11, and your order will ship direct from our manufacturer in Delaware. Lead times are 2-3 weeks from the time you place your order, so plan ahead to ensure availability. Contact us about our filter subscription program to save even more!