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Masonry Grout Window

Model: HM-677
$83.10
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Open M–F: 8:00am–5:00pm

Masonry Grout Window makes it easy to clean out debris while enabling monitoring and visual confirmation of grout placement in masonry structures to ensure block cores are filled properly. Simply open one cell in the bottom course of the block to be filled and install the window using the specially designed anchor bolt. After grout placement, the Acrylic Window is removed by twisting and breaking off the exposed portion of the engineered plastic bolt. Proper use and grout placement assures soundness of the block face and eliminates costly repairs resulting from blowouts.  The Acrylic Windows are reusable while the bolt is abandoned in place. Acrylic Grout Windows are supplied in packs of 20 pieces. Bolt and Nut sets are purchased separately in packages of 20 sets (20 nuts and 20 bolts).

Features:

  • Offers a positive visual solution for monitoring grout placement in masonry structures
  • Maintains integrity of the block face while eliminating the need for repairs
  • Convenient installation with engineered bolts that break off easily
  • Acrylic Windows can be reused many times over

Included Items:

  • Masonry Grout Windows, Package of 20

Required Accessories:

  • Plastic Bolt and Nut, 20 Sets

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Specifications

Attribute name Attribute value
Product Dimensions 5 x 8in (127 x 203mm) W x D
Estimated Shipping Weight 9.0lb (4.08kg)

Product Q&A

Displaying Q&A 1-4 of 8

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Displaying Q&A 1-4 of 8
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