Zurn Z100 Roof Drain, Cast Iron Dome, 90 Degree Side Outlet, SPECIFY SIZE - ZURN Z100 15 INCH DIAMETER MAIN ROOF DRAIN, LOW-SILHOUETTE CAST IRON, WITH -R SUMP RECEIVER, 90 DEGREE SIDE OUTLET THREADED (IP) CONNECTION. PRICE/EACH. (Specify size before adding to cart; ship leadtime 1 week)
Zurn Z100 Roof Drain, Cast Iron Dome, 90 Degree Side Outlet, SPECIFY SIZE
$525.00 SALE $269.95
(Savings: $255.05)
  Order Options:  
  Add To Cart  
  Add To Saved Cart  


Zurn Z100 15 inch Diameter Main Roof Drain, Low-Silhouette Cast Iron, with -R Sump Receiver, 90 Degree Side Outlet Threaded (IP) Connection. Price/Each.


  • Shipping leadtime: 1 business week.
  • Specify size before adding to cart.


Zurn Z100 15 inch Diameter Main Roof Drain with R-sump receiver and 90 degree side outlet Threaded (IP) connection. It has a dura-coated cast iron body with combination membrane flashing clamp/gravel guard and a low silhouette cast iron dome.


  • Dura-Coated cast iron body.
  • 90 Degree Threaded Side Outlet.
  • Combination membrane flashing clamp / gravel guard.
  • Low silhouette 4-1/2 inch Dura-Coated Cast Iron Dome.
  • Available in 2 to 8 inches outlet drains (different prices).


  • Many Options available. See product data sheet.

More Information

  • Product Data Sheet
  • Installation Instructions


    Email us at sales@bestmaterials.com or
    Call us at 1-800-474-7570 or 602-272-8128
    You'll get a prompt reply!

    similar product terms: zurn drain, roof drain, main roof drain, z100, zurn z100, low profile roof drain, zurn drains

      Associated Items:  
    Zurn Underdeck Clamp Kit for Z100 (2-5 in. size)
    Zurn Underdeck Clamp Kit for Z100 Drains with 2-5 inch outlets. Includes 2 Clamps, 4 bolts, 4 washers, 4 jam nuts all in 3/8 inch size. Price/Kit. (ship leadtime 1-3 business days)
    $109.00 $59.99
    Quantity:     Add to Cart
    Zurn Z100-89 2 inch High Overflow Clamping Ring
    Zurn #Z100-89 Overflow Clamping Ring / Flashing Clamp. Fits Zurn Z100 Series Drains. 2 inches high x 13-3/4 inch OD, Blue Epoxy Coated Cast Iron. Price/Each. (aka item # P100-89)
    $96.00 $69.99
    Quantity:     Add to Cart

    A CSG Group Company

    Shop with
    Peace of Mind!