Call us at 1-800.562.7797 8:00am to 4:30pm M-F PST or use our Contact Form
Coronavirus: What we’re doing to prioritize your health. Learn more
SHOW ROOM IS NOW OPEN! Please wear a mask. Be safe and be well. Thank you.
USPS International Services are experiencing delays. International Priority mail is currently taking 4+ weeks. According to all the shipping carriers no packages, including overnight, have a guaranteed delivery date due to Covid19.
SMS will not be held financially responsible for delays.
Call us at 1-800.562.7797 8:00am to 4:30pm M-F PST or use our Contact Form
Coronavirus: What we’re doing to prioritize your health. Learn more
SHOW ROOM IS NOW OPEN! Please wear a mask. Be safe and be well. Thank you.
USPS International Services are experiencing delays. International Priority mail is currently taking 4+ weeks. According to all the shipping carriers no packages, including overnight, have a guaranteed delivery date due to Covid19.
SMS will not be held financially responsible for delays.
Do not use this item for any installation or repair of potable water applications.
This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.
Know your NPT (National Pipe Thread) Sizes
Male NPT is denoted commonly as either MPT or MNPT
Female NPT is either FPT of FNPT
Pipe thread sizes do not refer to any physical dimension. Reference measurements to the table below, or try mating with a known pipe size before ordering.
NPT Size
Thread Diameter OD of MPT (ID of FPT will be slightly less than this.)
These warnings are not an indication that these products are violating any safety standards or regulations.
However, as our products might be sold in the state of California, we are legally obliged to inform customers about the potential presence of these chemicals in our products.