FCAP Fumoto Cover Cap for Long Nipple Valves with 3/8" Nipples
F-Cap serves users who need to block dirt, dust, or debris from going inside the nipple part of All F-series N valves, including F101N, F103N, F104N, F105N, F106N, F107N, F108N, F109N, F110N, F111N, and F316L Fumoto Valves. Made from strong UV-rated material, DX Engineering Vinyl End Caps will withstand the abuse of nature and keep your installation safe and good looking for years. Note: This product is not compatible with S-series short nipple valves because their nipples are too short for the product to stay on them.