46017401 Field Controls RNF .65 GPH EvenMist Nozzle & Filter Kit
Featuring the Delavan 00065-60A1 0.65 GPH EvenMist Nozzle
Product Overview
The Field Controls 46017401 RNF .65 GPH Nozzle and Filter Kit is a precision replacement kit designed for ThermoMist and ComfortMist humidifier models. This kit features the Delavan 00065-60A1 EvenMist Nozzle, engineered to deliver a fine, consistent 0.65 GPH spray pattern for effective humidification in homes up to 3,000 sq. ft.
Paired with a high-quality inline filter, this kit restores proper misting performance, promotes cleaner humidification, and ensures reliable operation on gas or oil-fired forced-air systems.
⭐ Key Features
✔️ Includes Genuine Delavan 00065-60A1 EvenMist Nozzle
✔️ 0.65 GPH Flow Rate for precise humidification output
✔️ 60° A Spray Pattern for optimized evaporation
✔️ Includes Inline Filter to maintain clean water delivery
✔️ Improves Humidifier Efficiency and mist consistency
✔️ For Homes Up to 3,000 sq. ft.
✔️ Designed for ThermoMist & ComfortMist Systems
✔️ Suitable for Gas or Oil-Fired Forced-Air Heating Systems
✔️ Simple Installation—Plug-and-Replace Design
📊 Specifications
| Item | Details |
|---|
| Part Number |
46017401 |
| Nozzle Model |
Delavan 00065-60A1 |
| Flow Rate |
0.65 GPH |
| Spray Pattern |
60° A (EvenMist) |
| Application |
Humidifiers on gas or oil-fired forced-air systems |
| Coverage Area |
Up to 3,000 sq. ft. |
| Filter Included |
Yes — Single Inline Filter |
| Compatible Models |
TM-2000, TM-90, TM-80, CM-II |
🔧 Compatible Humidifier Models
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ThermoMist TM-2000
-
ThermoMist TM-90
-
ThermoMist TM-80
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ComfortMist CM-II
❗ Symptoms of a Worn or Clogged Nozzle / Filter
If the nozzle or filter needs replacement, you may notice:
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Weak mist output
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No misting at all
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Humidifier constantly running but home stays dry
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Water leakage around the unit
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Mineral buildup on nozzle tip
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White dust or debris inside the humidifier chamber
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System producing uneven or heavy droplets instead of fine mist
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Furnace running longer while humidity stays low
❓ FAQ
Q: Is the nozzle genuine Delavan?
A: Yes — this kit includes the Delavan 00065-60A1 EvenMist nozzle, which is the correct OEM part.
Q: How often should I replace the nozzle and filter?
A: Typically once per heating season, or more often in areas with hard water.
Q: Does this work with all ThermoMist humidifiers?
A: It is specifically for TM-2000, TM-90, TM-80, and ComfortMist CM-II.
Q: Can I install it myself?
A: Yes — installation is straightforward. Most users replace the nozzle and filter in under 10 minutes.
Q: Is this suitable for both oil and gas systems?
A: Yes — it works with both oil-fired and gas-fired forced-air heating systems.
🛒 Shopping Tips
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Check your model number first — ensure it matches TM-2000, TM-90, TM-80, or CM-II.
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Replace annually to maintain maximum humidity output.
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Buy an extra nozzle and filter if you run your humidifier heavily or have hard water.
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Look for genuine Delavan nozzles — aftermarket nozzles can reduce performance.
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Pair with a new water panel or pad if your system uses one for optimal humidity.
