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| Type | Axial fans |
| Series | 420J |
| Voltage - Rated | 24VDC |
| Size / Dimension | Square - 40mm L x 40mm H |
| Width | 28.00mm |
| Air Flow | 18.3 CFM (0.512m³/min) |
| Bearing Type | Ball |
| Fan Type | Tubeaxial |
| Noise | 48.0dB(A) |
| Power (Watts) | 4.2 W |
| RPM | 14000 RPM |
| Termination | 2 Wire Leads |
| Operating Temperature | -4 ~ 158°F (-20 ~ 70°C) |
| Approval Agency | CSA, UL, VDE |
| Weight | 0.99 lb (449.06 g) |
A: Once a Proforma Invoice is issued and payment is confirmed, your pricing is legally locked. OKmarts absorbs any subsequent raw material price spikes, supplier price adjustments, or sudden export tariff increases, guaranteeing that the price you pay at checkout is final.
A: We offer supply chain buffering and safety stock agreements for industrial clients. By sharing your annual procurement forecast, we can pre-allocate inventory in our warehouses to guarantee a continuous, predictable supply and protect your production lines from market shortages.
A: We protect your data using enterprise-grade SSL encryption and secure cloud architectures. Any technical blueprints, system designs, or proprietary engineering files uploaded to our servers for customization or compatibility analysis are treated under strict confidentiality protocols and non-disclosure standards.
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A: You can find the contact information for customer service at the bottom of the webpage or in your user account. Usually, options include online chat, customer service hotline, or email. Our customer service team will respond as soon as possible to provide assistance.
A: Yes, you can sign up for product notifications to receive alerts when an item is back in stock. On the product page, you'll typically find a "Notify Me" or "Email Me When Available" option. By providing your email address, you'll be notified once the item is restocked.
A: Yes, you can purchase a gift card for someone. Gift cards are available for purchase on our website. You can choose the desired amount and send it directly to the recipient via email.
Oct 29, 2025
Apr 30, 2025
