Aprilaire 4004 Strainer
The Aprilaire 4004 Strainer is a critical replacement component designed to maintain the efficiency of your whole-house humidification system. This Aprilaire in-line strainer fits directly into the inlet side of the humidifier solenoid valve, acting as a primary defense against sediment, sand, and large particulates found in the freshwater supply. By capturing these contaminants, the solenoid valve strainer prevents clogs that can lead to valve failure or reduced water flow to the distribution tray. Constructed from durable polypropylene, this genuine HVAC replacement part is compatible with a wide range of models, including the Aprilaire 400, 500, 600, and 700 series. Regular maintenance of the 4004 strainer screen ensures your humidifier operates at peak performance throughout the heating season. Because it is designed to capture fine grit, this part cannot be cleaned effectively and should be replaced every 24 months or sooner if you have hard water or high sediment levels.
Key Benefits
- Optimizes Water Flow: Prevents debris from blocking the water path, ensuring your humidifier provides consistent moisture to your home.
- Protects Vital Components: Safeguards the solenoid valve from internal damage caused by grit and mineral buildup.
- Broad Compatibility: Designed for use with most Aprilaire flow-through humidifiers and select models from Honeywell and Skuttle.
- Simple Installation: Small, lightweight design allows for a quick swap during routine seasonal maintenance.
Common Questions
How do I know if my humidifier strainer is clogged?
If you notice a significant decrease in water flow to the water panel or if the humidifier is running but not producing moisture, the strainer may be obstructed by sediment or minerals.
Can I clean the Aprilaire 4004 instead of replacing it?
Due to its miniature size and the fine mesh required to protect the solenoid, it is nearly impossible to remove all embedded debris. Replacement is recommended to ensure full protection and flow.
Where is the strainer located?
The strainer is typically located inside the inlet fitting of the solenoid valve where the water line connects to the unit.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $8.14
-65%$8.14
$2.85Aprilaire 4004 Strainer
The Aprilaire 4004 Strainer is a critical replacement component designed to maintain the efficiency of your whole-house humidification system. This Aprilaire in-line strainer fits directly into the inlet side of the humidifier solenoid valve, acting as a primary defense against sediment, sand, and large particulates found in the freshwater supply. By capturing these contaminants, the solenoid valve strainer prevents clogs that can lead to valve failure or reduced water flow to the distribution tray. Constructed from durable polypropylene, this genuine HVAC replacement part is compatible with a wide range of models, including the Aprilaire 400, 500, 600, and 700 series. Regular maintenance of the 4004 strainer screen ensures your humidifier operates at peak performance throughout the heating season. Because it is designed to capture fine grit, this part cannot be cleaned effectively and should be replaced every 24 months or sooner if you have hard water or high sediment levels.
Key Benefits
- Optimizes Water Flow: Prevents debris from blocking the water path, ensuring your humidifier provides consistent moisture to your home.
- Protects Vital Components: Safeguards the solenoid valve from internal damage caused by grit and mineral buildup.
- Broad Compatibility: Designed for use with most Aprilaire flow-through humidifiers and select models from Honeywell and Skuttle.
- Simple Installation: Small, lightweight design allows for a quick swap during routine seasonal maintenance.
Common Questions
How do I know if my humidifier strainer is clogged?
If you notice a significant decrease in water flow to the water panel or if the humidifier is running but not producing moisture, the strainer may be obstructed by sediment or minerals.
Can I clean the Aprilaire 4004 instead of replacing it?
Due to its miniature size and the fine mesh required to protect the solenoid, it is nearly impossible to remove all embedded debris. Replacement is recommended to ensure full protection and flow.
Where is the strainer located?
The strainer is typically located inside the inlet fitting of the solenoid valve where the water line connects to the unit.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Aprilaire 4004 Strainer is a critical replacement component designed to maintain the efficiency of your whole-house humidification system. This Aprilaire in-line strainer fits directly into the inlet side of the humidifier solenoid valve, acting as a primary defense against sediment, sand, and large particulates found in the freshwater supply. By capturing these contaminants, the solenoid valve strainer prevents clogs that can lead to valve failure or reduced water flow to the distribution tray. Constructed from durable polypropylene, this genuine HVAC replacement part is compatible with a wide range of models, including the Aprilaire 400, 500, 600, and 700 series. Regular maintenance of the 4004 strainer screen ensures your humidifier operates at peak performance throughout the heating season. Because it is designed to capture fine grit, this part cannot be cleaned effectively and should be replaced every 24 months or sooner if you have hard water or high sediment levels.
Key Benefits
- Optimizes Water Flow: Prevents debris from blocking the water path, ensuring your humidifier provides consistent moisture to your home.
- Protects Vital Components: Safeguards the solenoid valve from internal damage caused by grit and mineral buildup.
- Broad Compatibility: Designed for use with most Aprilaire flow-through humidifiers and select models from Honeywell and Skuttle.
- Simple Installation: Small, lightweight design allows for a quick swap during routine seasonal maintenance.
Common Questions
How do I know if my humidifier strainer is clogged?
If you notice a significant decrease in water flow to the water panel or if the humidifier is running but not producing moisture, the strainer may be obstructed by sediment or minerals.
Can I clean the Aprilaire 4004 instead of replacing it?
Due to its miniature size and the fine mesh required to protect the solenoid, it is nearly impossible to remove all embedded debris. Replacement is recommended to ensure full protection and flow.
Where is the strainer located?
The strainer is typically located inside the inlet fitting of the solenoid valve where the water line connects to the unit.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
