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The SYMMONS INDUSTRIES RL-180H is a hot cartridge designed as a replacement internal valve component for compatible Symmons faucet and shower valve assemblies. Cartridges of this type regulate hot water flow and temperature by controlling the movement of water through the valve body. Installation is typically performed by a licensed plumber during routine valve service, repair, or rebuild work. The RL-180H restores proper hot-side function to an existing valve without requiring full fixture replacement, making it a practical choice for service calls where the valve body remains in serviceable condition.
This hot cartridge is suited for residential and light commercial plumbing applications where Symmons valve assemblies are installed. Typical scenarios include faucet repairs in kitchens and bathrooms, shower valve rebuilds, and maintenance work on aging fixtures. Plumbing contractors and service technicians commonly stock replacement cartridges of this type to complete same-day repairs.
Designed as an OEM-style replacement hot cartridge for compatible Symmons Industries faucet and shower valve assemblies. Verify fitment against the existing valve model before installation.
A licensed plumber should perform cartridge replacement in accordance with applicable local plumbing codes. Shut off the hot water supply to the fixture and relieve line pressure before disassembling the valve. Use manufacturer-recommended cartridge removal and insertion tools where applicable to avoid damaging the valve seat or cartridge housing. Inspect the valve body for wear or debris before installing the new cartridge.
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