- Check valve provides protection during a power failure it is intended to slow down the sudden reversal of air flow.
Ingredients
Default:Has No Metal Parts To Rust High Quality Plastic.
This product has additional handling time. Please allow 3-5 business days before shipping or instore pickup.
Manufacturers change packaging and ingredients. Photos and info may be outdated. We only ship new, current product.
* For orders up to 20 lbs outside of CT, DE, GA, ME, MD, MA, NH, NJ, NY, NC, PA, RI, SC, VT, VA, DC, WV
UPC: 010838124052










