Maretron SAE 5-Bolt Pattern Focus Tube w/Dead Band Eliminator
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Estimated Delivery:Aug 31 - Sep 04
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Free Shipping: On all orders over $150
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Maretron SAE 5-Bolt Pattern Focus Tube w/Dead Band Eliminator
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Maretron SAE 5-Bolt Pattern Focus Tube w/Dead Band Eliminator
Maretron SAE 5-Bolt Pattern Focus Tube w/Dead Band Eliminator offers enhanced measurement precision tailored for ultrasonic tank level monitoring on non-displacement hull vessels. This innovative focus tube allows the TLM100 and TLM150 models to function efficiently even at up to 15° of pitch or roll, ensuring accurate readings where traditional sensors fall short.
Key Features:
- Improved Pitch and Roll Measurement: Allows level monitoring up to 15° of pitch or roll, compared to the 6° limitation of standard sensors.
- Dead Band Eliminator: Raises the TLM100/TLM150 by 2", enabling precise level measurements right to the top of the tank while eliminating the 2" deadband.
- Robust Construction: Engineered for durability in marine environments, ensuring long-lasting performance and reliability.
Ideal for boat owners and marine professionals, this product is supported by Maretron's commitment to quality and performance assurance, ensuring satisfaction and reliability in your monitoring solutions.

Warning: This product can expose you to chemicals including NICKEL (METALLIC), which is known to the State of California to cause cancer. For more information, go to P65Warnings.ca.gov.
SAE 5-Bolt Pattern Focus Tube w/Dead Band EliminatorFocus tubes allow the TLM100/TLM150 ultrasonic tank level monitors to be used for level measurement on vessels with non-displacement hulls at up to 15° of pitch or roll, compared to 6° pitch or roll for the sensor alone. Additionally, the focus tube with deadband eliminator raises the TLM100/TLM150 2" above the top of the tank, allowing accurate level measurement with fluid levels all the way to the top of the tank, and eliminating the 2" deadband of the TLM100/TLM150.
WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.
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Carriers
We ship all orders via UPS Ground or FedEx Ground, depending on availability and destination.
Shipping Rates
- Orders under $150: Flat shipping rate of $15
- Orders $150 and above: Free shipping
Note: A handling fee of $7.50 may apply to certain items. If applicable, it will be clearly stated during checkout.
Order Processing
- Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
- Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day
Delivery Time
All orders are delivered within 3–7 business days from the date of shipment, depending on your location.
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Discover more in our FAQ
How long does it take to process an order?
All orders are processed the same business day if placed before 12 PM EST. Orders placed after 12 PM EST are processed the following business day.
Do you ship internationally?
No! Currently we are only supporting shipments to contiguous United States. We do not ship to PO Boxes or Internationally.
What is your return policy?
No Returns
Due to the nature of our products and our commitment to ensuring the highest quality standards, we do not accept any returns under any circumstances.
No Refunds
We do not offer refunds for any reason, including but not limited to:
- Change of mind
- Incorrect size or style ordered
- Delayed shipping
- Product dissatisfaction
Please refer to our Refund Policy
What are your sizing options?
We have a size chart displayed on most products to reflect the sizing as accurate as possible. Please review the size chart and ensure you are leveraging the closest size possible.
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Why You'll Love Maretron SAE 5-Bolt Pattern Focus Tube w/Dead Band Eliminator
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