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American Valve 1511407 Flexible Coupling, 3.0' x 4.0', Black

4.6 (3) Write Review
Free shipping on orders over $29.99

$8.49

$ 3 .99 $3.99

In Stock

About this item

  • Single flexible PVC coupling with stainless steel clamps
  • Quick and Easy installation
  • Gives you professional results in minutes using only a slotted screwdriver or a 5/16" nut driver or socket
  • UV tolerant
  • Made in U.S.A


 This is a single flexible coupling with clamp. Mounting your fan may require two couplings.


Jeffrey P
Reviewed in the United States on February 19, 2019
Fits snugly
Abe J. Degnan
Reviewed in the United States on November 26, 2014
it does work properly for 3 inch pipe and 4 inch pipe.
morey smith
Reviewed in the United States on May 1, 2013
The 3.0"X4.0" couplings do not fit the fantech hp190 radon fan. They were listed as other things purchased with the fan. The fan takes a specific coupling made by indiana seals #156-43. I have yet to find a place to purchase them.
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