â¦about tires, XL really means extra load. These tires can use higher air pressure to support more weight than a standard tire of the same size. If you want to see whether your current tires are standard or extra load, you can check the service description on the tire's sidewall. An extra load tire willâ¦.
Plumbing vents which have been accidentally closed off or blocked: some plumbing vents include a. screen which can slide down, closing off the vent and causing sewer gas backups in the building. We've. also found plumbing bents blocked by wasp nests, birds, and once even a frog.
They can be commonly found at the meter as the main shut off for the home. They are the primary type used as an interior shut-off valve for a hosebib (garden hose faucet). Under current plumbing code they cannot be installed for a main shut off. This is OK for a garden hose faucet, but NOT the water main.