![Sudbury Bio-Tank 40 Holding Tank Treatment - 4oz [926] by Sudbury -](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/75915XL_d2472902-5b66-4c5d-a979-df52d79170fc.webp?v=1747271995)
43% off
Price history at Lotz Outdoors
Recorded at Lotz Outdoors since Oct 9, 2026: low $12.76 (Oct 9, 2026), high $12.79 (Oct 26, 2026). Last checked Nov 1, 2026.
From the store's product feed and AvantLink's price records; feeds can lag the store's own site.
Product Description
Bio-Tank 40 Holding Tank Treatment - 4ozFeatures: Non-Toxic Bio-Tank 40 is safe and natural Eliminates offensive odors Specifically for your holding tank Contains HT-40(TM) Directions: Mix 1oz of Bio-Tank 40 with one gallon of water for up to a 60 gallon tank (adjust dosage slightly to meet your specific need). Specifications: Type: Bilge & Holding Tank Box Dimensions: 2"H x 4"W x 4"L WT: 0.35 lbs UPC: 898286002647
Sudbury Bio-Tank 40 Holding Tank Treatment - 4oz [926]
$12.79
$22.57
43% Discount
You save $9.78
In Stock
at Lotz Outdoors
Price verified today
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Product Details
Brand
Sudbury
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