Cross-Fluted Film Fill

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CF1900 Overview

CF1900 is a popular choice for field-erected or factory assembled counterflow towers. It is predominantly used in HVAC and light industrial applications where the water contains low levels of total suspended solids. CF1900 splits the water stream eight times in a 12-inch (305 mm) vertical path, balancing high thermal performance and low pressure drop.


  • Available in material meeting Cooling Technology Institute (CTI) Standard 136

  • Available with AccuShield technology

  • Available with Mechanical Assembly technology

Learn More About Fill Products

CF1900 Film Fill Features

CF1900 Film Fill Features

Cooling Tower Cross-Fluted Fill Efficiency

Highly Efficient

Cross-fluted fills offer the highest level of efficiency of all film fill designs, improving heat transfer and maximizing overall tower performance.

Cooling Tower Fill Media Water Distribution

Improved Water Distribution

The engineered microstructure incorporated into cross-fluted fills enhances water distribution and thermal mixing.

Cross-Fluted Film Fill Bond Points

Dedicated Bond Points

Brentwood’s cross-fluted fills feature bonded edges for added media strength and durability.

Cooling Tower Film Fill Assembly

Mechanical Assembly

Brentwood’s patented Mechanical Assembly technology permanently assembles fill packs without glue by crimping the male and female attachment tabs molded into the individual sheets.

Film Fill Specifications

Film Fill Specifications

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