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Replacement Steam Canister & O-Ring for 800LC
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$104.99 each
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In Stock
Get 101 Tue, Jul 7
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Description

Aprilaire 80LC Replacement Steam Canister & O-Ring for 800LC
A genuine replacement steam canister (with O-ring) used in the Aprilaire 800LC steam humidifier to generate steam for whole-home humidity.

Key Features:
  • Genuine Aprilaire replacement steam canister for the 800LC steam humidifier
  • Includes O-ring for a leak-proof seal
  • Low-conductivity canister optimized for water conductivity less than 300 uS/cm or when the steam humidifier is installed at 120 VAC
  • Should not be used with softened water
  • Recommended replacement schedule: once per year
  • Box contents: 80LC steam canister and 5258 O-ring

Compatibility & Applications:
  • Compatible model: Aprilaire 800LC
  • Intended for low-conductivity water applications as defined by Aprilaire
  • Must only be used where the manufacturer specifies this exact part number: 80LC

Installation & Operation Notes:
  • Installation should be performed by a qualified HVAC professional or experienced service technician
  • Follow the Aprilaire 800LC service/installation manual for safe shutdown, canister removal/installation, and proper O-ring seating
  • Important manufacturer guidance: if the humidifier is draining too frequently, water conductivity may be too high; Aprilaire notes changing to the Model 80 canister can reduce drain frequency

Maintenance & Troubleshooting:
  • The canister is a routine service item and is described by the manufacturer as the component responsible for generating steam in the humidifier
  • Replace on the recommended interval (once per year) to maintain performance
  • If steam production is poor in low-conductivity water, the 80LC is intended for those conditions; if frequent draining occurs, conductivity may be too high for the 80LC (per manufacturer guidance)
  • If conductivity specifications are needed in EC (microSiemens) and not shown, Q&A guidance recommends contacting Aprilaire directly for confirmation

User Reviews & Q&A Summary:
  • Common themes highlight that the 80LC resolves performance issues in low-conductivity/soft-water situations, restoring normal steam output when the standard canister struggles
  • Many reviews describe a quick, straightforward swap (often mentioned as a short install) that gets the humidifier running again
  • Buyers frequently mention strong value/availability compared with other sources, along with positive shipping and service experiences

Specs

Product Type:

Replacement Part

Contact

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Product Reviews

4.81 out of 31 reviews
97% would recommend this product
4.81
out of 31 Reviews
97% would recommend this product
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5 star
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6%
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Most Liked Positive Review

Excellent customer service! Solved NYC soft water problem!

I recently purchased the Aprilaire 800 steam humidifier to replace table top high maintenance humidifiers used in prior years. Once activated, the Aprilaire just didn't produce steam. Amprobe showed very low current draw to the electrodes. First call to SupplyHouse tech - very supportive, linked in Aprilaire technical support. A few minutes on the phone with Aprilaire and we confirmed NYC soft water was low conductivity and required the LC cartridge. SupplyHouse support was outstanding... LC cartridge received next day, unit up and running perfectly within minutes. Comments on Aprilaire 800 Steam humidifier - it has been up and running for weeks now and supplies ample humidity for the entire house, using a forced air heating system. Several cold dry days including down into the teens and the 28000 sq ft house is remaining comfortable with much improved humidity level. Huge improvement over the prior tabletop humidifiers; previously used both steam and ultrasonic tabletops. All of the maintenance eliminated; no more refilling water tanks, wiping up condensation which pooled on the floor, cleaning the mineral deposits out of the tabletop humidifiers, removing growth from the ultrasonic humidifiers. The Aprilaire cleans itself periodically. It will require a cartridge change annually, but that is a known cost and just a few minute change action. Comment on the documentation - Aprilaire could improve its product documentation by clearly citing known challenges to water conductivity and hence steam production. NYC has very soft low conductivity water. Once I read consumer comments on the replacement 800LC cartridge I found the issue was very clearly discussed in the replacement cartridge forum. Comment on SupplyHouse - Awesome! Excellent! I've never had anything but great experiences with SupplyHouse for many years.
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Most Liked Negative Review

This canister is not up to standard

This canister is not producing enough steam to effect the humidity in the house. I have tried all suggestions in the troubleshooting manual with no change. I have changed canisters a number of times before, and they always worked great. Don't know what happened to this one.
Showing 1-10 of 31 reviews

This canister is not up to standard

This canister is not producing enough steam to effect the humidity in the house. I have tried all suggestions in the troubleshooting manual with no change. I have changed canisters a number of times before, and they always worked great. Don't know what happened to this one.
Ev
Colorado Springs CO
3 months ago
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Good source for products

Ordering and delivery were fine. Product is exactly what is needed. One star off for higher than expected pricing.
Ep
Eagle, Idaho
5 months ago
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Steam canister is an ideal replacement

Just swap the old one out and put in the new one. It's a perfect fit. And it was shipped to me without any delay
Big Dog
Mill spring NC
6 months ago
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Works as Advertised

This is straight from the manufacturer, and does exactly what it's supposed to do. No fuss, no issues, just a simple swap and you're back in business.
Sammy
Centenntial, CO
6 months ago
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Only place I could find this product.

Was exactly what I wanted and great price.
Stormin
Tennessee
6 months ago
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Consistently great product and service

I buy replacement steam canisters routinely. They work perfectly. Supply House shipping and delivery is always excellent.
Mich
Edwards
11 months ago
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Will be my go to source for repalcement humidifier canisters

Can't beat the price. Installation is relatively simple.
Joe
Reno, NV
1 years ago
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Yes, I would buy this cartridge again.

It's a replacement canister for Aprilaire 800.
Deuce
Minden, NV
2 years ago
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Works amazingly well

Entire 4500 square foot house humidity raised by "10%" (i.e., 100 basis points) in about an hour.
Chris
Minnepaolis
2 years ago
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I will buy this product again.

Keeping our home humidified is important to our health and comfort.
Argand
Hendersonville, N.C.
2 years ago
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Product Q&A

1 Question
1 Question
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Q: what is the differane between 80 and 80lc canister?

Asked by jerry 8 years ago

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Verified Author and ReplyVerified Reply-

Hello Jerry, LC stands for Low Conductivity, and the 80LC is only used for applications with too soft of water or not enough materials. Thanks for your inquiry.

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