Buy High Temperature Caulk

Buy high temperature caulk for sealing gaps in extreme heat up to 2000°F. Ideal for furnaces and industrial use. Durable, easy to apply, and energy-saving. Shop now!

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YoLink YS1603-UC+YS7704-UC*4 4-pack with regular hub 1/4 mile open-air range

$52.79

• Features
• 1/4 mile open-air range
• 5 years battery life
• Door left-open reminders