What size flap does this come with the 5,6 or 7 inch?

5" Tall x 7" wide at bottom triangle. Pete - Goten Builders Farmtech

will this work on a wheat flour silo?

I don't know, we use them for bulk inshell peanuts and they work great. Honestly, I don't see why they wouldn't work, I'm just not should how wheat flour flows. It is just a flapper inside the tank and as peanuts pile up, they press against the flapper. It a not 100%, but close.

Grain Bin Level Indicator | Desertcart Austria

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 367.07

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Description

🚀 Elevate your bin monitoring game—see the level, skip the climb!

INSTANT VISUAL ALERTS - Bright yellow signals when your bin is full, black means it’s time to refill.
DAY NIGHT VISIBILITY - 3M lemon yellow reflective film ensures clear readings even after dark with a flashlight.
EFFORTLESS INSTALLATION - Mounts easily from outside the bin in just a few simple steps—no tools or hassle.
UNIVERSAL GRANULAR COMPATIBILITY - Works flawlessly with grains, pellets, powders, and more (5-100 lbs/ft³).
SAFETY FIRST FEET FIRMLY GROUNDED - No more risky climbs—monitor bin levels instantly from the ground.

The Levalert Grain Bin Level Indicator is a compact, easy-to-install device that provides instant, highly visible alerts of granular material levels in bins. Using a durable rubber activator and 3M reflective yellow film, it signals when your bin is full or empty without the need for climbing. Compatible with a wide range of bulk solids weighing 5 to 100 lbs per cubic foot, it enhances safety and efficiency for agricultural, industrial, and commercial storage applications.

Specifications

Manufacturer	LTJ Enterprises Inc
Part Number	540
Item Weight	1.05 pounds
Product Dimensions	10 x 10 x 5 inches
Item model number	540
Is Discontinued By Manufacturer	No
Color	Yellow, Black
Finish	black
Material	plastic
Item Package Quantity	1
Usage	Grain Bin Level Indicator
Batteries Included?	No
Batteries Required?	No

Reviews

M**S

Very comfortable and a great addition to any mattress

Smell is a little overwhelming the first day. Very comfortable and a great addition to any mattress. I purchased for my camper, turned the firm memory foam mattress into a soft supportive bed.

31.08.2017

L**E

Great while they

Bought 5 3 years ago. Only 3 still work. Great while they work

15.12.2015

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 367.07

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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