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ADS BIO1 1100BD Bio-Diffuser Series 1 Leach Field

SKU: 319

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Save 43% · Retail: $110.96

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About the ADS 1100BD

The BIO1 1100BD Bio-Diffuser Series 1 Leach Field is designed to replace the cumbersome and manually intensive gravel and leach systems commonly found in most septic waste water installations. Each 76" (75" repeat length) corrugated section is 34" wide and is made of high-density polyethylene(HDPE). The BIO1 1100BD by ADS features an open bottom for leach capabilities, a solid top for quick and easy burying, and louvered sidewalls to minimize soil intrusion and add strength. These sections conveniently interlock using an integral modified post and dome joint that allows for both straight line installation and slightly radial applications as well. Universal inlet/outlet end caps are available for professional and long lasting connections to both gravity-fed and pressure-dosed septic systems. Weighing only 28lbs this ADS BIO1 1100BD Bio-Diffuser Series 1 Leach Field can be quickly installed by one person and include inspection vent ports with easy-to-remove knockouts for maximum job site flexibility. The corrugated chamber design of the BIO1 1100BD has thicker sidewalls and top than standard leach filed shambers which decrease the threat of cave in "cave-ins" and increases load bearing capabilities, with a minimum of 12 inches of cover. The Bio-Diffuser Leach Field Chambers By ADS are available in 4 different sizes 11" X 34", 14" X 34", 16" X 34" or 15" High x 22" wide(for deeper more narrow applications) if one desires.

Product Details

Product: Tank
Manufacturer: ADS
Style: Leach Chamber (Bio-Diffuser)
Mpn # 1100BD
Shipping Dimensions 76.0" x 34.0" x 11.0"
Weight 28.66 lbs.

Product Features

  • BioDiffuser chambers provide maximum benefits to your project
  • Installation requires no stone or gravel
  • Easily transported to the job site
  • Sturdy injection molded HDPE design
  • 45 angle sections available
  • Provide maximum infiltrative surface area while allowing effluent to flow in all directions


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Questions & Answers


Hello! Your inquiry about our ADS BIO1 1100BD bio-diffuser series 1 leach field is much appreciated. ADS needs some information from you so that they can assist you. You may contact ADS @ 1-800-821-6710. If you have other questions, please do not hesitate to ask and we will be more than happy to assist you. Thank you for visiting Have a great day!


Good day! We appreciate your interest in our ADS BIO1 1100BD Bio-Diffuser Series 1 Leach Field. That is just a rough estimate of the total fee. If you wish to know the exact amount, please feel free to contact our customer support specialists at 435-868- 4020 or through email at Thank you for visiting!


Hello! We are thankful for your interest in this ADS 1100BD BioDiffuser Standard Chamber. Yes, you're right! This product is 76" long. Please see page 2 of this Specification Sheet for its overall dimensions. You may refer to this Installation Guide for instructions regarding installation. For your convenience, PlumbersStock has created an online shipping estimator. Simply click on Add to Cart, enter your zip code, and hit the Get Estimate button to get a rough estimate of your shipping fee. You can move to the succeeding steps if you're ready to place an order. For further assistance, please contact one of our customer service representatives at 435-868-4020 or through e-mail at Thank you for choosing!


Hi, Javier! Thank you for your question. The end cap for this ADS 1100BD 11" BioDiffuser Standard Chamber is the ADS 1101BD. Please check page 30 of this Catalog for reference. Please click the link to view its product page. If you're ready to order, kindly click the Add to Cart button and enter your zip code for shipping. Thank you for choosing!


Thank you for posting a question under this ADS BIO1 1100BD Bio-Diffuser Leachfield Chamber. You may want to watch this Installation Video to get some helpful hints in replacing the broken box of your chamber. For detailed technical instructions, it would be best to contact the manufacturer at 1-800-821-6710. Thank you for visiting!


Hi! Thanks for your interest in our ADS BIO1 1100BD Bio-Diffuser Leachfield Chamber. Please contact our customer support department @ 435-868-4020 between 8:00 AM to 7:00 PM MT or via email @ for pricing inquiries. They'll be happy to assist you w/ your concern. Thanks for choosing as your online shopping buddy. Have a great day!