The Purtrex depth filter is an exceptional value for general applications where long life, high purity and low change-out frequency are required. Produced through Veolia’s patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt-holding capacity. Purtrex true-graded density filter matrix captures particles throughout the entire filter depth. This translates to longer life and fewer change-outs than existing string-wound or resin-bonded filters. The filter incinerates to trace ash for easy disposal.
Features:
- Lower density at the surface of the filter with progressively higher density towards the center
- Contains no wetting agents, solvents, antistatic agents or binders
- Meets the requirement of the FDA for food and beverage contact
- Long filter life
- Superior dirt holding capacity
- Potable water filtration
- Chemical fi
![s[16]in 68 Wood Insert](https://www.hotpoolzoneus.com/wp-content/uploads/2026/09/s-16-in-68-wood-insert.webp)
