BCFURNACE
637-027
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
CRAWL SPACE VENT DRAIN KIT
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours

CRAWL SPACE VENT DRAIN KIT PVC Schedule 40, 636 PVC, S636, ABS
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
This professional-grade Crawl Space Vent Drain Kit is an essential component for managing condensation and moisture within HVAC exhaust systems. Engineered for high-efficiency gas furnaces and water heaters, this kit prevents water accumulation in horizontal vent runs, ensuring optimal performance and preventing system lockouts. Constructed from durable materials compatible with PVC Schedule 40, S636 (Type 636), and ABS piping, it provides a reliable, leak-resistant solution for condensate drainage in tight spaces. Ideal for residential and commercial heating applications, this drain kit helps maintain the integrity of your ventilation system by safely routing excess moisture away from the exhaust path.
Compatible parts and related replacements
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