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The PRO-SOURCE 110450 is a white plastic trigger sprayer designed for use with 32 oz bottles. It delivers a measured output of 1.0 mL per trigger pull and features a 9.5-inch dip tube that supports both standard upright and inverted or upside-down spray orientations. The sprayer uses a 28/400 screw closure for a secure, leakproof fit. It is a practical replacement or spare component for cleaning, chemical application, and general-purpose spray tasks in commercial, industrial, and facility maintenance settings.
This trigger sprayer is suited for use wherever 32 oz bottles with a 28/400 neck finish are in service. Its leakproof design and inverted-use capability make it well matched to janitorial supply kits, chemical dispensing setups, and light-duty spray applications across HVAC service, plumbing, pool maintenance, and general facilities work. The white color and consistent output make it easy to identify and deploy in multi-product service environments.
Designed for use with 32 oz bottles with a 28/400 screw neck finish. Supports both upright and inverted spray positions.
Thread the sprayer onto the bottle by hand until the 28/400 closure seats fully and the leakproof seal engages. Do not overtighten, as this can damage the neck threads or seal. When replacing a trigger sprayer on a bottle containing cleaning chemicals or solvents, confirm chemical compatibility with the plastic components before use. No tools are required for installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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