YCS Crawlspace Access Door – Flush Mount (100% PVC) (24" x 36") (Black)YCS Crawlspace Access Door The YCS Crawlspace Access Door provides secure access to crawl spaces while maintaining a clean flush appearance on the foundation wall. Constructed from durable 100% PVC this door is designed for long term performance in crawlspace environments. The slot and lock system removes the need for traditional hinges allowing the door panel to slide securely into position. A handle and barrel bolt latch provide easy access while