Purolator Puro-Green 13 
(MERV 13 Rated Disposable Pleated Air Filter)

Construction Features And Benefits

Heavy Duty Beverage Board Frame - Moisture resistant, sturdy frame material stands up to rough handling, difficult service conditions, long service life. The new die cut pattern increases contact points between the beverage board and die cut by 50%.

Two piece Frame Construction - Double wall thickness around the outer edge and integral die cut cross member provide strength and rigidity. Puro-green 13 filters will not rack, warp or bend under normal handling or operating conditions. 

Water Repellent Adhesive - The adhesive used to bond the frame and media pack into a unitized assembly is highly water repellent. The pleats hold together even when wet. No delaminating, no excessive buckling, no collapsing.

Galvanized Steel Pleat Support - Prevents Rust
How many pleats have you seen with the rust flaking off the grid? The Purolator expanded metal support grid is made of galvanized steel for maximum rust resistance. The metal grid maintains pleat shape and prevents fluttering in operation. Consistent pleat shape minimizes resistance and improves dirt loading characteristics throughout the life of the filter.

Uniformed Pleat Shape - Holds More Dirt
Consistent pleat shape produces optimum performance. Sophisticated production control techniques assure consistent pleat height, shape and spacing.

100% Adhesive Application - Assures Filter Integrity
The inside of the die cut frame is completely coated with adhesive to assure a solid bond at all points of contact. The die cut boxes are bonded to each other. The media pack is sealed inside the frame and the pleat tips are bonded to the diagonal support members.    

Merv 13 Efficiency Performance For LEED

• Meets LEED Green Building criteria for minimum efficiency
• Provides points toward LEED certification 
• Achievs Efficiency Standards outlined in the LEED programs for the Existing Buildings and New Construction
• Maintains MERV 13 Performance in a full ASHRAE 52.2-2007 independent test as required by LEED

Link to Purolator Puro Green 13 Product Literature