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Knucklehead Large-Pipe Adjustable Support (1) - GreenLink #2011 Knucklehead Large-Pipe Support (1). Supports one 3-inch pipe. Pipe height is adjustable from 2.5 to 3.5 inches. Base is 7 inches OD. M1 sealant not included. Price/Each.
Knucklehead Large-Pipe Adjustable Support (1)
$12.00 SALE $8.95
(Savings: $3.05)
 Buy 12 or more and pay $8.45 each (save $3.55) 
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PRODUCT: GreenLink #2011 Knucklehead Large/Heavy Pipe Support (1). Supports one 3-inch pipe. Pipe height is adjustable from 2.5 to 3.5 inches. Base is 7 inches OD. M1 Sealant not included. Price/Kit.

DESCRIPTION: Lite Pipe KnuckleHeads are light weight (about 0.7 lb) adjustable pipe supports manufactured from highly durable gray nylon material. The base diameter is 7 inches, and supports up to 600Lb. loads. GreenLink KnuckleHead pipe supports install quickly with M-1 structural adhesive/sealant. Design includes 1/4" holes for mechanical fastening to achieve superior uplift.

KnuckleHead adherence with M-1 is recommended and this prevents water, ice and dirt from under-riding the support and attacking the roofing membrane. One 10.2 oz tube of M1 applies 6 units. Bonded KnuckleHead support systems minimize damage by wind, ice, flying debris, vandalism and seismic events. KnuckleHeads help disperse weight to the desired points along the bonded structure. Small membrane pads may be used to further disperse the weight.

The 7 inch diameter adjustable KnuckleHead easily raises and lowers from a height of 2.5" to 3.5", usually eliminating the need for a riser. It accommodates two ½" diameter pipes in the small channels or a single 1" pipe in the large channel.

  • Support Pipe or Conduit on the Rooftop.
  • gray Molded Reinforced Nylon Polyers are impervious to water, mold, rot or UV.
  • Accomodates expansion & movement of pipes.
  • Can be adhered to roof membrane with M1 sealant or Eternabond DoubleStick.
  • OTHER OPTIONS: Also available to support 1/2 to 3 inch pipe sizes.

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Call us at 1-800-474-7570 or 602-272-8128
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similar terms: chemlink f1603, pipe support, chemlink pipe support, pipe supports, pipe stand, pipe stands, pipe supports, rooftop pipe support, rooftop pipe supports, polycarbonate pipe support, #f1603, chemlink-f1603


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Knucklehead Large Pipe Adjustable Support Kit (12)
GreenLink #2011 Knucklehead Large Pipe Support Kit. Supports one 3-inch pipe. Pipe height is adjustable from 2.5 to 3.5 inches. Base is 7 inches OD. Kit is 12 Knuckleheads plus 2 tubes of M-1 Sealant/Kit. Price/Kit.
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Lite Pipe Knucklehead Adjustable 2-Pipe Support (1)
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