BiOWiSH 3.5 oz. Septic Tank Aid-100070 at The Home Depot
Free shipping
BiOWiSH 3.5 oz. Septic Tank Aid

BiOWiSH 3.5 oz. Septic Tank Aid

Model # 100070

Internet # 202659715

Store SKU # 525790

$13.50 / each
PRODUCT SOLD :  Online & In Store
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


The BiOWiSH 3.5 oz. Septic Tank Aid helps you protect your septic system against back-ups and odors. This eco-friendly powdered treatment is formulated to last up to 3 months and can support up to 4 bathrooms on a single system.

  • Helps eliminate odors and breaks down sludge that can cause back-ups
  • Works on most septic systems and supports up to 4 bathrooms on the system
  • Eco-friendly powder helps digest solids to help reduce the need for pumping out
  • Treatment lasts for up to 3 months
  • Fast acting, easy application and suitable for all septic systems
  • Rapidly removes rather than mask odors
  • Helps digest solids reducing the need to pump out
  • 100% natural and non-toxic

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.)  0.4 in  Assembled Height (in.)  8.7 in 
Assembled Width (in.)  4.7 in  Chemical Form  Powder 
Commercial / Residential  Commercial / Residential  Compatible pipe material  Multi-Purpose 
Maintenance, Repair & Supplies Product Type  Miscellaneous Repair Kit  Manufacturer Warranty  none 
Number of treatments per container  Prevention formula  No 
Protects pipes from corrosion  No  Quantity (oz.)  3.5 
Returnable  90-Day  Safe for garbage disposals  Yes 



Most orders process within 1 business days.

Please allow 3 to 5 business days for Standard Shipping in addition to order processing time, which varies by product.  Items deliver by small parcel service.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.