Best Materials Roofing Supplies

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8 in. Universal Clamping Ring, Cast Iron - 8 inch Diameter Universal Membrane Flashing Clamp / Gravel Stop, Cast Iron. Fits Watts RD-200 and many 7-1/2 to 8 inch Drains / Domes. 9-1/4 OD with 5.25 bolt circle. Price/Each. (watts # B3-FLG)
 
8 in. Universal Clamping Ring, Cast Iron
DRAIN-C1-31404
$30.00 SALE $22.95
(Savings: $7.05)
 
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PRODUCT: 8 inch Diameter Universal Membrane Flashing Clamp / Gravel Stop, Cast Iron. Fits Watts RD-200 and many 7-1/2 to 8" Drains / Domes. 9-1/4 OD with 5.25 bolt circle. Price/Each. (watts B3-FLG)

DESCRIPTION: Universal cast iron membrane clamping collar designed for retrofit roof applications where the existing main roof drain body is to remain in place and continue to be operative. The bolting lugs of this collar match the bolt pattern many common roof drain bodies and generally conform to the surface angles of the flange. This allows easy replacement along with adequate pressure on the membrane to insure water tightness.

FITS: 9-1/4 OD with 5.25 bolt circle. Fits Watts RD-200, Marathon 8" Small Area Drains and many others. Drain domes C1-1858 plastic strainer, C-1890 aluminum strainer and C1-31406 cast iron strainer.

similar product terms: flashing clamp, gravel stop, RD-200 flashing clamp, RD-200 gravel stop, rd-200 clamping ring, universal clamping ring, 8 inch clamping ring, RD-200 clamp ring, 8 inch clamp ring, 8 inch clamp ring, watts clamp ring, marathon small drain clamp ring, membrane clamp ring, replacement clamping ring, RD-200, RD200
 

  Associated Items:  
 
 
 
7 5/8x5-1/2 in. Replacement Poly Drain Dome Strainer / Grate
DRAIN-C1-1858
 
7-5/8 in. DIA. BASE X 5-1/2 HIGH, REPLACEMENT BLACK POLYETHYLENE DRAIN DOME / STRAINER/ GRATE. TWIST-N-LOCK STYLE. REPLACES POPULAR 8 INCH PLASTIC STRAINERS / DOMES. PRICE/EACH.
 
$14.00 $11.95
Quantity:     Add to Cart
 
 
 
 
 
7-5/8 in. Cast Iron Replacement Drain Dome / Strainer
DRAIN-C1-31406
 
7-5/8 OD x 6-1/4 High Cast Iron Roof Drain Dome Strainer. Epoxy Coated Cast Iron replacement drain dome / strainer fits Watts 200 series and other popular 8 inch roof drains. Price/Each. (shipping leadtime 2-3 business days)
 
$32.00 $24.95
Quantity:     Add to Cart
 
 
 
 
 
8 in. Cast Al. Replacement Drain Dome / Strainer
DRAIN-C1-1890
 
8 inch CAST ALUMINUM REPLACEMENT DRAIN DOME / STRAINER. 7-5/8 OD x 6-1/4 HIGH. FITS MOST POPULAR 8 INCH ROOF DRAINS. PRICE/EACH.
 
$48.00 $36.95
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Small Area Roof Drain, Cast Iron, 8 in. Plastic Dome, Select OUTLET
DRAIN-RD-200
 
Small Area Roof Drain, Epoxy Coated Cast Iron, 8 Inch Polyethylene Dome, Clamping Ring. Direct Connection for 2 to 4 inch pipes. Price/Each. (Watts RD-200; Select OUTLET SIZE before adding to cart)
 
$53.00 $40.95
 
 


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