Celebrating 50+ Years In Craftsmanship | Est. 1975
Celebrating 50+ Years In Craftsmanship | Est. 1975
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Apollo Needles, Nozzles, Air Caps

Not sure which needle, nozzle, or air cap fits your project? Use our Apollo Needle, Nozzle, & Air Cap Guide to match your material and viscosity to the right setup for your Apollo 7600/7700 spray gun.

  • Air Caps – Change your fan pattern and atomization. Choose standard caps for clears and HS caps for thicker paints.
  • Fluid Nozzles – Set your material flow rate. Smaller sizes for thin coatings; larger sizes for latex, primers, and heavy bodied finishes.
  • Fluid Needles – Must match your nozzle size; replaces wear and restores smooth, consistent flow.
  • Spray Kits – The easiest choice if you want full flexibility. One kit gives you multiple needles, nozzles, and caps for any coating you’ll run.

Lowest Prices Guaranteed | Questions? Call Us: 1-800-727-6553

  • Apollo Sprayers Apollo 7700 Air Caps
    from $ 63.95

    Choosing the right air cap determines how cleanly your finish lays down and how your material atomizes. Here’s the simplest way to get to the ri...

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  • Apollo Sprayers Apollo 7700 Stainless Steel Fluid Nozzles
    $ 55.95

    Fluid nozzles control how much material feeds into the air stream and how smoothly it flows through your 7700 gun. If your finish is too light, too...

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  • Apollo Sprayers Apollo 7700 Stainless Steel Fluid Needles
    $ 38.95

    Fluid needles control the stroke and seal inside your 7700 gun, and they must always match the nozzle size you’re using. If your gun is leaking, pu...

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  • Apollo Sprayers Apollo Spray Kit for 7700 Spray Gun
    from $ 470.95

    Apollo Spray Kit (Needles, Nozzles, and Air Cap Sets) for 7700 Atomizer Spray Gun In order to properly use your Apollo Sprayer, you must make sure ...

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  • Apollo Sprayers Apollo Needle & Nozzle Set for 5000 series spray guns
    $ 90.95

    Apollo Needle & Nozzle Set.  Fluid needle and nozzle sets for your 5000 series Spray Gun. Choose the correct size from the drop down box above.

  • Apollo Sprayers Apollo Air Cap for 5000 Series spray guns
    $ 64.95

    APOLLO Air Caps : Air Caps for 5000 Series spray gunsChoose either Standard or #2 Air Cap Standard Air Cap.  Used with all size nozzles and needles...

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Apollo Needles, Nozzles, Air Caps FAQs

Do my needle, nozzle, and air cap all need to match the same size?

Yes. The needle and nozzle must always match (ex: 1.3mm needle with a 1.3mm nozzle). The air cap must also be paired to the correct size family (A/B/C/D or HS versions) for proper atomization.

How do I know when to replace a needle or nozzle?

Replace them when you see inconsistent flow, sputtering, leaks at the fluid tip, or uneven spray pattern. Wear is common over time, especially with heavy-bodied coatings.

What’s the difference between Standard and HS (High Solids) air caps?

Standard caps are for clears, stains, and most enamels.

HS caps push thicker coatings—like pigmented waterbornes, latex, or industrial finishes—without starving the gun.

Are 7500-series needles/nozzles compatible with the 7700 gun?

Yes—Apollo replaced the 7500 with the 7700. Some parts may arrive labeled as 7500-compatible but are fully correct for the 7700.