PARTSLEY 80 Replacement Canister for Aprilaire Steam Humidifier — Is It a Perfect Fit in 2026?
This affordable $14.99 replacement canister fits Aprilaire 800 and 865 steam humidifiers. It is a maintenance part for whole-home HVAC systems, not a standalone humidifier.
Check Price on AmazonAs an Amazon Associate we earn from qualifying purchases. Prices may vary.
Best For
How this humidifier scores for different use cases
As a replacement canister for Aprilaire 800/865 whole-home steam humidifiers, it directly supports whole-home humidification. The 0.75-gallon tank outputs 1-3 gallons of moisture into the air through the HVAC system.
This is a replacement canister for a whole-home HVAC steam humidifier, not a standalone bedroom unit. It has no noise controls, sleep mode, or independent operation capability.
This is an HVAC component requiring professional installation, not a nursery-safe standalone humidifier. It lacks BPA-free certification, cool mist option, and child-safe features.
The canister itself has no smart features. Any smart functionality would depend on the Aprilaire 800/865 system it connects to, not this replacement part.
This is an HVAC-integrated replacement part, not a portable or desktop humidifier. It cannot be used independently on a desk or in an office setting.
At 1.63 pounds and requiring HVAC integration, this product is completely unsuitable for travel or portable use. It requires professional installation into a fixed home system.
Our Verdict
The PARTSLEY replacement canister is a spare part, not a standalone humidifier. It fits Aprilaire Model 800 and 865 steam humidifiers connected to your HVAC system.
At $14.99, it costs far less than OEM Aprilaire canisters. You get a compatible option that saves you money each year.
The 0.75-gallon tank generates 1-3 gallons of moisture for your whole home. The included O-ring provides a leakproof seal during operation.
You need an HVAC technician to install this part. It is not a plug-and-play device you can set up on your nightstand.
This canister works best for homeowners who already own an Aprilaire 800 or 865. If you need a standalone humidifier, look elsewhere.
The heat-resistant build handles steam generation demands. Annual replacement keeps your whole-home system running at peak performance.
What We Like
- Costs only $14.99, making it a budget-friendly replacement for Aprilaire steam canisters
- The 0.75-gallon tank puts out 1-3 gallons of moisture into your home's air
- Includes an O-ring seal for leakproof operation and prevents water seepage
- Heat-resistant materials handle the high temperatures of steam generation
- Fits both Aprilaire Model 800 and Model 865 humidifiers for broad compatibility
What Could Be Better
- Requires a licensed HVAC technician to install, so you cannot do it yourself
- No standalone operation possible. It only works inside an Aprilaire 800 or 865 system
- No smart features, WiFi, or app control built into the canister
- No auto shut-off or built-in safety sensors in the canister itself
- Must be replaced every year, adding ongoing maintenance cost to your HVAC system
Standout Features
Full Specifications
Physical & Dimensions
| Weight | 1.63 |
| Width | 4 |
| Depth | 4 |
| Height | 13 |
Frequently Asked Questions
Common questions aboutReplacement Canister Compatible with Aprilaire Steam Humidifier Model 800 and Model 865 (80)
Which humidifier models does this canister fit?
This canister fits the Aprilaire Model 800 and Model 865 steam humidifiers. It will not work with other brands or models.
Can I install this canister myself?
The manufacturer says only a licensed HVAC technician should install this canister. It connects to your home's HVAC steam humidifier system.
How often do I need to replace this canister?
The manufacturer recommends replacing the steam canister once per year. Annual replacement helps your HVAC system last longer and run better.
Does this canister come with an O-ring?
Yes. The canister includes an O-ring for a leakproof seal. This prevents water from seeping out during operation.
How much moisture does this canister add to the air?
The 0.75-gallon tank can put out 1 to 3 gallons of moisture into your home's air through the HVAC system.
Best For
How this humidifier scores for different use cases
As a replacement canister for Aprilaire 800/865 whole-home steam humidifiers, it directly supports whole-home humidification. The 0.75-gallon tank outputs 1-3 gallons of moisture into the air through the HVAC system.
This is a replacement canister for a whole-home HVAC steam humidifier, not a standalone bedroom unit. It has no noise controls, sleep mode, or independent operation capability.
This is an HVAC component requiring professional installation, not a nursery-safe standalone humidifier. It lacks BPA-free certification, cool mist option, and child-safe features.
The canister itself has no smart features. Any smart functionality would depend on the Aprilaire 800/865 system it connects to, not this replacement part.
This is an HVAC-integrated replacement part, not a portable or desktop humidifier. It cannot be used independently on a desk or in an office setting.
At 1.63 pounds and requiring HVAC integration, this product is completely unsuitable for travel or portable use. It requires professional installation into a fixed home system.
Scores
Check current price and availability
Check Price on AmazonAs an Amazon Associate we earn from qualifying purchases. Prices may vary.
Tags
Other Humidifiers You Might Like
Browse All →
Air Humidifier & Purifier 2-in-1 – Ultra-Quiet for Home, Bedroom, Office | Auto Mode, Ideal for Pets and Smokers
Abolee Humidifiers for Bedroom, 4.5L Top Fill Cool Mist Humidifiers with Essential Oil Diffuser, 45H Runtime, Quiet Ultrasonic Humidifiers for Home, Large Room, Baby Nursery and Plant, 360° Nozzle
Abolee Bedroom Humidifier, 4.5L Cool Mist with Essential Oil Diffuser, 45H Runtime, Quiet Ultrasonic for Home, Large Room, Baby Nursery and Plants, 360 Nozzle
Small Humidifiers for Bedroom, 3in1 Desk Humidifier for Office USB with Essential Oil Diffuser 7LED Quiet Easy Clean, Portable Humidifiers for Travel Home Plant Nightstand Hotel Nursery
Ready to buy the PARTSLEY 80?
Free shipping available on eligible orders.
See Today's Price on Amazon