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The Lentus DOW-4045033 is a DOWSIL HVAC/R Hi silicone sealant supplied in a 305 ml cartridge. This one-part silicone sealant is specifically made for heating, ventilation, air conditioning, and refrigeration applications. Made from 100% silicone rubber, it offers a strong bond and cures quickly.
This sealant retains flexibility and is resistant to UV light and extreme weather conditions, ensuring a lasting seal across various HVAC surfaces.
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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