The microfiltration protection

• Alu-Rex is the world pioneer, using two perforated aluminum membranes in a gutter guard. The second membrane is able to block access to tapered debris such as pine needles which are often the cause of major obstruction while allowing the viscous substances that cause trouble to flow when the perforations are too fine.

 The DoublePro makes your rain gutters stronger

• It can support the weight of snow, ice and ladders.
• It keeps snow out of gutters, eliminating the risk of warping due to freezing and thawing.

Innovative design

• With the DoublePro continuous hanger, your rain gutters are reinforced from end to end. There are no weak points. It can even hold   the weight of three people.

• Snow and ice remain on top of the product
• Does not rust or warp
• Your gutters will drain normally when it rains or the  weather warms up.
• Protects against expansion caused by snow and ice thawing and freezing inside of the rain gutter.

• Snow and ice remain on top of the product
• Does not rust or warp
• Your gutters will drain normally when it rains or the  weather warms up.
• Protects against expansion caused by snow and ice thawing and freezing inside of the rain gutter.

• The suction created by the two membranes makes it possible to drain three times more water than ever recorded in the heaviest storms. The inner membrane draws water through the wider holes.

• The double membrane keeps debris from getting inside the gutter. The offset holes make it the perfect filter, allowing water to drain freely while blocking pine needles and leaves without ever getting clogged.

• Keeps water inside the evavetroug even during heavy rains. 
• No overflow, according to independant tests.