Total Flow T-Outlet

Item: 00-PW-ATEE



Arroyo™ Outlet Channel

Poly Wall® Arroyo™ Outlet Channel is prefabricated, high-capacity sheet molded perimeter drainage system constructed using a formed polystyrene core, designed specifically to transition water collected from sheet drains to an outlet drain. The Arroyo™ Outlet Channel system along with end & tee accessories complete your vertical drainage & waterproofing protection system.


Used to collect and then dispense large quantities of water collected by sheet drains installed on your wall. Provides below-grade relief of hydrostatic pressure over foundations and walls. Outlet Channels are a perimeter drainage system designed specifically to transition water collected from sheet drains to an outlet drain.  

Why Use Poly Wall Arroyo Outlet Channel?

  • Allows you to create a complete, functioning and properly detailed water removal system.
  • 60 years of successful waterproofing experience.
  • Poly Wall is an employee-owned company, where employees expect more of themselves and the company.
  • Made in the USA.

Product Specs

Product Specs


Arroyo Drain Board Properties 

Property Test Method Typical Value
  Drain Properties  

Flow Capacity

D 4716 18 gpm/ft of width

Roll Length

- 50 ft.

Roll Width

- 4 ft.

Roll Weight

- 38 lbs.
  Core Properties  


- Polypropylene
Thickness D 1777 0.40 inch

Compressive Strength (+ OR -5%)

D 1621 Modified 11,000 lbs/ft²
  Fabric Properties  



Grab Tensile Strength

D 4632 100 lbs.
Puncture Strength D 6241 250 lbs.
EOS (AOS) D 4751 70 US Sieve
Flow Rate D 4491 140 gpm/ft²


Drainage & Accessories Rolls/Bx Unit Size
Arroyo Drain Board 1 48" X 50' roll
Polybond Clear Liquid Adhesive 1 5-gallon pail
Polybond Clear Liquid Adhesive 4 4-1 gallon pails/ctn
Arroyo Outlet Channel 1 24" X 50' roll
Arroyo Outlet Channel End Outlet (4") 1 Ends= 5" x 5" x 9"
Arroyo Channel Tee Outlet (4") 1 T= 7-1/2 x 6-1/4 x 6-3/4"
Shur-Tac Water Based Adhesive 4 4-1 gallon pails/ctn
Shur-Tac Water Based Adhesive 1 5-gallon pail
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