B&K 104-845Hchydraulic-Valves104-845HC Mueller Sillcock Valve

The B&K 104-845HC hydraulic valve has garnered mixed reviews from customers, primarily revolving around its performance in cold weather situations. One of the key selling points of this product is its lifetime warranty, which includes a provision for a complimentary replacement cartridge if issues arise, such as freezing or jamming. The customer service experience appears to be a highlight, as users report positive interactions with B&K’s support team; they have been accommodating and open about the valve's limitations, providing replacements promptly when needed. However, multiple users have noted that the valve is prone to freezing in extremely cold conditions, leading to potential leaks when thawed. While one user found a relatively straightforward fix for unjamming the valve by removing the internal cartridge, others expressed frustration with the product not living up to its "frost-free" promise. Comparisons to traditional valves suggest that alternatives with rubber washers may be more reliable, especially in harsh winter climates. Overall, while the B&K 104-845HC valve's warranty and customer service receive commendation, concerns about its durability and effectiveness in unforgiving temperatures lead some to suggest looking for different designs altogether. **