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The Larsen Supply Co 09-1861 is a large-diameter hose thread snap coupler designed to connect a portable dishwasher to a standard faucet. The snap coupler creates a quick, secure hose thread connection without the need for additional tools, making the hookup and disconnect process fast during installation or service calls. It is a carded, single-unit component intended for residential plumbing applications where a portable dishwasher must be temporarily or permanently attached to a kitchen faucet supply. Plumbers and experienced DIYers handling portable appliance installations will find this a straightforward replacement or upgrade coupler for worn or damaged fittings.
This coupler is suited for residential kitchens where portable dishwashers are connected directly to faucet outlets via hose thread. The large-diameter sizing accommodates the fitting requirements of standard portable dishwasher inlet hoses. It is a common service part stocked for quick swaps when an existing coupler loses its snap engagement or develops a leak at the connection point. The carded packaging makes it suitable for counter or peg display in supply houses and hardware outlets.
Designed as an OEM-style replacement hose thread snap coupler for portable dishwasher faucet connections in residential kitchens.
Installation is performed by a plumber or qualified technician. Shut off the faucet supply and disconnect the existing hose before replacing the coupler. Verify the hose thread size on both the faucet aerator adapter and the dishwasher inlet hose before installing to confirm the large-diameter coupler is the correct fit. Follow local plumbing codes for any permanent or semi-permanent dishwasher connections.
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