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Inline & Spool Sight Glasses

Stainless Steel Sight Glasses & Gaskets

Inline + Spool

Inline Sight Glasses

Tri Clamp inline sight glasses allow you to view product along tank connections, drains, or hoses. This type of sight glass is useful for tracking color or consistency when transferring product. Each stainless steel sight glass comes apart for easy cleaning.

Disclaimer: Sight glass gaskets and replacement glass are designed to fit Glacier Tanks sanitary sight glasses only. We cannot guarantee they will any other manufacturer, and once purchase, gaskets are non-returnable per FDA regulation.

9 Items

Set Descending Direction
per page
SKU Item Price
SGP-HW-GLASS-100 Replacement Sight Glass | 1 in. x 5 mm
$9.31 $7.45
SGP-HW-GLASS-150 Replacement Sight Glass | 1.5 in. x 3-4 mm
$5.82 $4.66
SGP-HW-GLASS-200 Replacement Sight Glass | 2 in. x 3-4 mm
$7.34 $5.87
SGP-HW-GLASS-300 Replacement Sight Glass | 3 in. x 3-4 mm
$7.70 $6.16
SGP-HW-GLASS-400 Replacement Sight Glass | 4 in. x 3-4 mm
$9.45 $7.56
SGP-HW-GLASS-TW-150 Replacement Sight Glass | Thick-Walled 1.5 in. x 9-10 mm
SGP-HW-GLASS-TW-200 Replacement Sight Glass | Thick-Walled 2 in. x 9-10 mm
$20.06 $16.05
SGP-HW-GLASS-TW-300 Replacement Sight Glass | Thick-Walled 3 in. x 9-10 mm
$24.11 $19.29
SGP-HW-GLASS-TW-400 Replacement Sight Glass | Thick-Walled 4 in. x 9-10 mm
$33.04 $26.43

9 Items

Set Descending Direction
per page

Return Policy

Glacier Tanks will accept returns of website standard stocking items, but only if:

  1. The item is new, unused, and in resalable condition;
  2. You notify Glacier Tanks and request a return authorization within 30 days of your receipt of the item;
  3. You return the item to Glacier Tanks, postage/shipping prepaid within 5 days of Glacier Tanks' return authorization (RMA);

Once your items have been received by Glacier Tanks and verified to be unused, we will refund your purchase price, less shipping costs. Returns will incur a 15% restocking fee. Return shipping costs are your responsibility and shall not be paid by Glacier Tanks.

The following items are non-returnable:

  • Special or Discounted items - labeled by button color:
    • Discontinued
    • Damaged
    • Non-conforming
    • Refurbished
    • Special Order
    • Drop Ship
    • Build-to-Order
  • Custom order
  • All Gaskets & Seals

Please be sure you understand and agree to any drawings supplied to you prior to purchase of custom or special order items. Payment of deposits for custom or special order items indicates your approval and acceptance of such custom or special order items.

Proudly Serving Our Customers

See All Reviews >
Ryan Mabbutt Ryan Mabbutt
Apr 1, 2023 on Google Customer Reviews
The quality of products and speed of shipping was excellent. Glacier Tanks are a great company to work with.
michael hatcher michael hatcher
Mar 21, 2021 on Google Customer Reviews
Product was high quality and exactly what I expected, received it in under a week.