Looking for the best Aprilaire Steam Humidifier replacement parts? Discover genuine USA-made canisters and electrode wires for models 800, 801, 865, and 866, designed for easy installation, leak-proof performance, and optimal humidity control to keep your home comfortable and energy-efficient all year.
AprilAire Steam Humidifier replacement parts keep your home’s air healthy and balanced. Genuine, USA-made canisters and electrode wires ensure peak performance for models 800, 801, 865, and 866. Easy installation and leak-proof seals make maintenance simple and reliable.
Steam canisters and maintenance kits protect your home from dry air damage. Replace parts annually to cut energy costs and reduce allergy risks. Durable, food-grade materials ensure long-lasting comfort and safety for your family.
Users love how AprilAire parts boost humidity and cut heating bills. Trusted guidance helps you pick the right part fast. Start here to keep your humidifier running like new.
List of Top 10 Aprilaire Steam Humidifier Replacement Parts
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AprilAire 80 Replacement Canister for AprilAire Steam Humidifier Models 800, 801, 865, and 866 (Pack of 1) |
This AprilAire 80 Replacement Canister is perfect for anyone who owns an AprilAire Steam Humidifier Model 800, 801, 865, or 866 and wants to keep their home’s air fresh and healthy. It’s ideal for people who want to maintain the right humidity to feel comfortable and reduce allergy or asthma symptoms. If you want a simple, reliable way to improve your indoor air quality every year, this canister is made just for you. |
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AprilAire 5768 Steam Humidifier Maintenance Kit with Replacement Canister for Whole House Steam Humidifier Models: 800, 801, 865, 866 |
This kit is perfect for homeowners with AprilAire Whole House Steam Humidifier Models 800, 801, 865, or 866. It includes genuine AprilAire parts for easy upkeep, keeping your humidifier running smoothly. Annual replacements like the Steam Canister and O-Ring ensure healthy humidity, while durable Electrode Wires and Strainer cut down allergens and boost home comfort. |
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AprilAire 4978 Replacement Electrode Wires for AprilAire Whole House Steam Humidifier Models: 800, 800LC, 801, 865, 866 (Pack of 2) |
AprilAire 4978 Replacement Electrode Wires are perfect for homeowners who want to keep their AprilAire Steam Humidifier running smoothly. If you own Model 800, 800LC, 801, 865, or 866, these genuine, USA-made wires ensure optimal performance and healthy humidity levels in your home. |
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80 Steam Canister Substitute for Aprilaire 800 Replacement Canister(OEM), 80 Canister for Aprilaire Humidifiers 800 801 865 866, Steam Canister Part No. 80 Replace for Aprilaire 800 Canister 2 Pack |
This 80 Steam Canister is perfect for homeowners with Aprilaire whole house humidifiers who want to keep their humidifier working well. It’s easy to install and helps maintain healthy indoor humidity, protecting your family’s health. |
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CLLOMAGY 800 Replacement Canister for AprilAire Steam Humidifier Model 800 865,80 Canister Replacement for AprilAire 800 Steam Humidifier Whole House |
This replacement canister is perfect for homeowners who want to keep their AprilAire 800 steam humidifier working smoothly. It’s easy to install and improves indoor humidity, making it ideal for dry homes. |
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Upgrade 80 Steam Canister for Aprilaire Steam Humidifier Models 800, 801, 865, 866, 80 Replacement Canister OEM Substitute for Aprilaire Canister, 2 Pack |
This 80 steam canister is perfect for homeowners with Aprilaire steam humidifier models 800, 801, 865, or 866. It’s easy to install and helps keep your home’s humidity just right, protecting your family and belongings. |
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AprilAire 70000028 Steam Humidifier Maintenance Kit with AprilAire Model No. 80 Humidifier Replacement Canister for AprilAire Whole House Steam Humidifier Model: 800LC |
This AprilAire Steam Humidifier Maintenance Kit is perfect for homeowners who want to keep their AprilAire Whole House Steam Humidifier Model 800LC running smoothly. It’s easy to use and includes everything you need for peak performance. |
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80 Canister Substitute for Aprilaire 800 Replacement Canister OEM, 80 Steam Canister Replacement for Aprilaire 800 Canister, 80 Canister for Aprilaire 800 801 865 866 Whole House Humidifiers 2 Pack |
This 80 Canister is perfect for homeowners with Aprilaire 800, 801, 865, or 866 whole house humidifiers. It’s easy to install and keeps your humidifier working great. |
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Upgrade 80 Canister Substitute for Aprilaire 80 Replacement Canister, 80 Steam Canister for Aprilaire 800 Replacement Canister OEM, Canister Part No. 80 for Aprilaire 800 801 865 866 Humidifier 1 Pack |
This 80 Canister is perfect for homeowners with Aprilaire 800, 801, 865, or 866 humidifiers. It’s easy to install and keeps your humidifier working great. |
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XMXZYX 4978 Whole House Steam Humidifier Electrode Cord for Aprilaire Replacement Part 4978 Electrode Wires Compatible with Aprilairee Steam Humidifier Models: 800 800LC 801 865 866 (Pack of 2) |
This product is perfect for homeowners with Aprilaire steam humidifiers who need a quick fix for humidity control issues. It’s easy to install and works with models 800, 800LC, 801, 865, and 866. |
Detailed Reviews
Finding the right replacement parts for your AprilAire steam humidifier can be tough. Our guide blends expert analysis and real customer feedback to highlight top picks. Each product is thoroughly reviewed for essential features, durability, and real-world performance. Need comfort, affordability, or something in between? Explore tailored options to keep your home healthy and humidifier humming smoothly.
1. AprilAire 80 Replacement Canister for AprilAire Steam Humidifier Models 800, 801, 865, and 866 (Pack of 1)

AprilAire 80 Replacement Canister is a genuine, USA-made product. It’s designed for AprilAire Steam Humidifier Models 800, 801, 865, and 866. Buy with confidence knowing it’s from the leader in indoor air quality.
This canister optimizes humidifier performance. It includes an O-ring for a leak-proof seal. Replace it annually for the best results.
Maintain healthy humidity levels in your home. Feel more comfortable and protect your belongings. Compatible with the AprilAire Healthy Air App for easy reminders.
| Pros | Cons |
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Perfect For:
This AprilAire 80 Replacement Canister is perfect for anyone who owns an AprilAire Steam Humidifier Model 800, 801, 865, or 866 and wants to keep their home’s air fresh and healthy. It’s ideal for people who want to maintain the right humidity to feel comfortable and reduce allergy or asthma symptoms. If you want a simple, reliable way to improve your indoor air quality every year, this canister is made just for you.
Ready to Purchase?
2. AprilAire 5768 Steam Humidifier Maintenance Kit with Replacement Canister for Whole House Steam Humidifier Models: 800, 801, 865, 866

Keep your AprilAire Steam Humidifier running smoothly with this genuine maintenance kit. It’s made in the USA by the experts at AprilAire. Trust it to work perfectly with your humidifier.
This kit has everything you need for your AprilAire Models 800, 801, 865, and 866. It includes a steam canister, electrode wires, O-ring, in-line strainer, and an owner’s manual. No need to search for parts separately.
Regular maintenance keeps your home’s humidity balanced. This helps reduce allergies and respiratory issues. It also protects your home from dry air damage.
| Pros | Cons |
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Perfect For:
This kit is perfect for homeowners with AprilAire Whole House Steam Humidifier Models 800, 801, 865, or 866. It includes genuine AprilAire parts for easy upkeep, keeping your humidifier running smoothly. Annual replacements like the Steam Canister and O-Ring ensure healthy humidity, while durable Electrode Wires and Strainer cut down allergens and boost home comfort.
Ready to Purchase?
3. AprilAire 4978 Replacement Electrode Wires for AprilAire Whole House Steam Humidifier Models: 800, 800LC, 801, 865, 866 (Pack of 2)

Keep your AprilAire Steam Humidifier running smoothly with these genuine replacement electrode wires. Designed by AprilAire, the leader in Indoor Air Quality solutions, these wires ensure optimal performance and healthy humidity levels in your home.
Package includes two electrode wires, Model No. 4978, made in the USA. They fit perfectly with AprilAire models 800, 800LC, 801, 865, and 866.
Inspect wires yearly and replace every three years for best results. This helps preserve your home items and keeps you comfortable in all seasons.
| Pros | Cons |
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Perfect For:
AprilAire 4978 Replacement Electrode Wires are perfect for homeowners who want to keep their AprilAire Steam Humidifier running smoothly. If you own Model 800, 800LC, 801, 865, or 866, these genuine, USA-made wires ensure optimal performance and healthy humidity levels in your home.
Ready to Purchase?
4. 80 Steam Canister Substitute for Aprilaire 800 Replacement Canister(OEM), 80 Canister for Aprilaire Humidifiers 800 801 865 866, Steam Canister Part No. 80 Replace for Aprilaire 800 Canister 2 Pack

Keep your Aprilaire humidifier running smoothly with the 80 Steam Canister Substitute. It’s compatible with models 800, 801, 865, and 866, ensuring peak performance for your whole-house humidifier.
Easy to install, protects your family’s health, and comes with a leak-proof seal. Replace it once a year for the best results.
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Perfect For:
This 80 Steam Canister is perfect for homeowners with Aprilaire whole house humidifiers who want to keep their humidifier working well. It’s easy to install and helps maintain healthy indoor humidity, protecting your family’s health.
Ready to Purchase?
5. CLLOMAGY 800 Replacement Canister for AprilAire Steam Humidifier Model 800 865,80 Canister Replacement for AprilAire 800 Steam Humidifier Whole House

The CLLOMAGY 800 Replacement Canister is made to fit the AprilAire Steam Humidifier Model 800 and 865. It helps your humidifier work well by replacing the canister once a year.
This canister is strong and long-lasting. It keeps your home moist and your air healthy. Installing it is simple and quick.
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Perfect For:
This replacement canister is perfect for homeowners who want to keep their AprilAire 800 steam humidifier working smoothly. It’s easy to install and improves indoor humidity, making it ideal for dry homes.
Ready to Purchase?
6. Upgrade 80 Steam Canister for Aprilaire Steam Humidifier Models 800, 801, 865, 866, 80 Replacement Canister OEM Substitute for Aprilaire Canister, 2 Pack

Upgrade your Aprilaire steam humidifier with this 2-pack replacement canister. Compatible with models 800, 801, 865, and 866, it features a durable, high-temperature-resistant build for long-lasting use.
Maintains ideal home humidity to protect health and household items. Installs quickly with no complex steps—replace yearly or as needed. Includes O-RING for a leak-proof seal and comes with prompt support.
| Pros | Cons |
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Perfect For:
This 80 steam canister is perfect for homeowners with Aprilaire steam humidifier models 800, 801, 865, or 866. It’s easy to install and helps keep your home’s humidity just right, protecting your family and belongings.
Ready to Purchase?
7. AprilAire 70000028 Steam Humidifier Maintenance Kit with AprilAire Model No. 80 Humidifier Replacement Canister for AprilAire Whole House Steam Humidifier Model: 800LC

This genuine AprilAire maintenance kit keeps your whole-house steam humidifier running smoothly. It includes a replacement canister, electrode wires, an O-ring, and a strainer—all needed for peak performance. Simple, annual updates ensure your system works efficiently.
The Model 80LC canister and O-ring should be replaced yearly, while wires and strainer last up to three years. Easy-to-follow instructions make maintenance quick and hassle-free for your 800LC humidifier.
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Perfect For:
This AprilAire Steam Humidifier Maintenance Kit is perfect for homeowners who want to keep their AprilAire Whole House Steam Humidifier Model 800LC running smoothly. It’s easy to use and includes everything you need for peak performance.
Ready to Purchase?
8. 80 Canister Substitute for Aprilaire 800 Replacement Canister OEM, 80 Steam Canister Replacement for Aprilaire 800 Canister, 80 Canister for Aprilaire 800 801 865 866 Whole House Humidifiers 2 Pack

The 80 Canister is a perfect fit for Aprilaire 800, 801, 865, and 866 whole house humidifiers. It keeps your humidifier working at its best performance.
Check your water type before buying. This canister is for typical water and 208V/240V use. Replace it once a year for peak results.
Made from food-grade ABS plastic, it’s safe and durable. Easy to install, it comes with a leak-proof seal and excellent service support.
| Pros | Cons |
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Perfect For:
This 80 Canister is perfect for homeowners with Aprilaire 800, 801, 865, or 866 whole house humidifiers. It’s easy to install and keeps your humidifier working great.
Ready to Purchase?
9. Upgrade 80 Canister Substitute for Aprilaire 80 Replacement Canister, 80 Steam Canister for Aprilaire 800 Replacement Canister OEM, Canister Part No. 80 for Aprilaire 800 801 865 866 Humidifier 1 Pack

The 80 Canister replaces Aprilaire 800, 801, 865, and 866 humidifier canisters. It ensures your steam humidifier runs at peak performance.
This steam canister works with 208V/240V systems and typical water. It’s not interchangeable with the 80LC Canister for low-conductivity water or 120V use. Replace it yearly or when the Service light alerts you.
The food-grade ABS plastic resists heat and warping. It helps maintain healthy humidity (40%-60%) in your home. The package includes a drain plug and 0-ring for easy, leak-proof installation.
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Perfect For:
This 80 Canister is perfect for homeowners with Aprilaire 800, 801, 865, or 866 humidifiers. It’s easy to install and keeps your humidifier working great.
Ready to Purchase?
10. XMXZYX 4978 Whole House Steam Humidifier Electrode Cord for Aprilaire Replacement Part 4978 Electrode Wires Compatible with Aprilairee Steam Humidifier Models: 800 800LC 801 865 866 (Pack of 2)

Restore optimal humidity in your home with the XMXZYX 4978 Electrode Cord. This 2-pack is designed for Aprilaire Steam Humidifier Models 800, 800LC, 801, 865, and 866.
Easy installation, 1-year free replacement, and safe operation make this a reliable choice. Simply plug in to fix “No Steam” errors and inconsistent performance.
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Perfect For:
This product is perfect for homeowners with Aprilaire steam humidifiers who need a quick fix for humidity control issues. It’s easy to install and works with models 800, 800LC, 801, 865, and 866.
Ready to Purchase?
Buying Guide
Looking for the best Aprilaire steam humidifier replacement parts? You want parts that last. You want parts that work well. You want your home air fresh and comfy.
Users say these parts keep their homes cozy. They cut dry air problems. They make humidifiers easy to care for.
When buying Aprilaire steam humidifier parts, check these factors:
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Compatibility: Make sure parts fit your humidifier model. Models like 800, 801, 865, and 866 need specific parts. Using the right part keeps your system working right.
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Material Quality: Choose parts made from food-grade, durable materials. This keeps your home air safe and parts long-lasting. Good parts resist heat and wear.
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Installation Ease: Look for parts with simple install steps. Leak-proof seals and included O-rings help prevent water mess. Easy parts mean less hassle and quick fixes.
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Maintenance Frequency: Some parts need yearly replacement, like canisters and O-rings. Electrode wires may last up to three years. Keep track to save energy and avoid damage.
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Complete Kits: Maintenance kits with canisters, wires, and strainers save time. They include all you need for your model. This makes upkeep simple and ensures peak performance.
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Water Type Compatibility: Check if parts match your water type. Some canisters work best with typical water and 208V/240V systems. Others fit low-conductivity water or 120V use.
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Brand Authenticity: Choose genuine USA-made parts from trusted brands like AprilAire. This ensures quality and support. Genuine parts protect your investment.
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User Support: Look for parts with clear manuals and customer help. Some come with apps for reminders and troubleshooting. Good support makes maintenance stress-free.
By focusing on these factors, you’ll keep your Aprilaire steam humidifier running strong. Enjoy balanced air, lower energy bills, and a healthier home.