Channel Fill / Pour-in-Place Closed Cell Spray Foam Insulation Kits - HandiFoam® Channel Fill (HFO)

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Size: 35 ft³ kit
Sale price$899.00 Regular price$949.00


  • About
  • Product Specs
  • Installation

HandiFoam's® Channel Fill (HFO) spray foam kit is available in 35ft³ and 12ft³ sized kits to fit your project needs.  Both foam kits are dispensed using the patented Handi-Gun® Dispensing Unit.

Powered by patented High Flow Technology® to allow the chemical to flow more thoroughly and at greater distances making it ideal for a variety of applications.

This product is formulated utilizing an HFO blowing agent which is part of our ongoing commitment to developing spray foam products with lower global warming impact and enhanced product performance.

**This kit is manufactured with an environmentally friendly Low GWP (HFO) blowing agent and is AVAILABLE TO SHIP TO ALL STATES.


  • Coverage: 35ft³ / 12ft³ 

  • Tack Free: 60-90 sec.

  • Cuttable time: 5 min.

  • Type: Pour-In-Place (PIP) Polyurethane

  • Fire Rating: Class 1 (ASTM E-84)

  • Density: 2.1 lbs/ft³

  • R-Value: 7.2 per inch

  • Closed Cell: Yes >90%

  • MFTR Part No: P12046, P12044

  • Shipping Weight: 100lb / 41lb 

Technical Information:

  Operating Instructions

  Data Sheet



Common Uses:

  • Air handler/HVAC
  • Metal door filling
  • Panels
  • Buoyancy for floating docks
  • Extrusion and rotational molded product filling, insulation
  • Post installation void filling (ie. hollow stadium seats)
  • Statue repair
  • Taxidermy
  • Filling post/pole holes

Installation Tips:

  • Temperature: Spray foam products are temperature sensitive.  You can spray this kit in colder outdoor temperatures, the key is to keep the core temperature of the tanks within the proper range of 75-85°F.

  • Change Nozzles: It is important to change the nozzle after you stop spraying for more then 30 seconds.  Failure to change nozzles may result in damage to the spray gun.

  • Reuse Nozzles: It is possible to clean and reuse a nozzle 2-3 times.  As soon as you are done spraying, remove the nozzle and drop it in a can of acetone.  You can also use our Handi-Cleaner to clean out uncured foam.

  • Safety Considerations: Our Safety Kit includes a tyvek suit with hood, respirator, goggles, and 2 pairs of nitrile gloves.

  • Application: Use a slow, steady, and smooth motion to spray a continuous layer when applying the foam.  Spray what appears to be just under a 1/4" thickness and it will expand and cure to roughly 1 inch.  Apply additional layers until desired thickness is achieved, allowing at least 10 minutes between layers.

  • Clean Up: You can clean up uncured foam with Handi-Cleaner.  Once foam is fully cured, you will have to remove it by mechanical means.

  • More: Download the full Operating Instructions (pdf)

Installation Videos:

foam kit videos

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