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The GORILLA 117605 is a 9-ounce silicone sealant designed for sealing, bonding, and waterproofing applications in trade and residential settings. Silicone sealants of this type provide flexible, durable seals that resist moisture, temperature changes, and general weathering. The 117605 is suited for use by HVAC technicians, plumbers, and general contractors who need a reliable sealant for joints, penetrations, and connections. At 0.834 pounds, the cartridge is compact and easy to handle on the job site.
Silicone sealants in this format are commonly used in residential and light commercial applications. Typical uses include sealing pipe penetrations through walls or floors, ductwork seams, drain flanges, window and door perimeters, and HVAC unit housings. The 9-ounce format is compatible with standard caulk guns, making it practical for service technicians working in tight spaces or on quick service calls.
Designed as a general-purpose silicone sealant compatible with standard caulk gun dispensers for use in HVAC, plumbing, and construction sealing applications.
Surface preparation is critical before applying silicone sealant - clean surfaces should be free of dust, oil, and old sealant residue for proper adhesion. Allow adequate cure time before exposing the seal to moisture or mechanical stress. HVAC and plumbing professionals should verify that the sealant is appropriate for the temperature range and substrate type of the specific application before use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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