Attachment 1
W Westlake
Chemical
May 20. 2026
To Whom It May Concern:
This letter is intended to explain Westlake Chemical's distribution practices through its Authorized Distribution/Dealer network for Accu-Tab® and Acid Rite® products. Westlake Chemical is the sole manufacturer for Accu-Tab and Acid Rite Products made in the USA.
Westlake Chemical's Authorized Distribution/Dealer network has been appointed to sell, maintain and provide warranty services for the Accu-Tab and Acid Rite products. Authorized Distributors and Dealers receive training in system specification, installation and ongoing service and repair. All Westlake warranties for the Accu-Tab and Acid Rite products are administered through its Authorized Distributor/Dealer Network.
Accu-Tab PowerBase® and Acid Rite AR Equipment Systems are NSF 50 and NSF 51 Listed together for use with the manufactures recommended chemical in Commercial Aquatic applications. The use of any chemical other than the manufactures recommended chemical in the PowerBase and AR chemical feed systems voids the NSF Listing and Westlake warranties.
All PowerBase and Acid Rite AR Equipment Systems and replacement parts are available only through Westlake's Authorized Network.
• In California and northern Nevada, Westlake Chemical's sole Authorized Distributor for Accu-Tab Commercial Pool products and Acid Rite PH Adjustment products is Aqua Source LLC. Aqua Source offers product distribution and technical support throughout the state. Additional questions and concerns can be directed to Westlake Chemical.
John R Fisher
Sales Executive
Westlake Chemical
Ph: (303) 921-6684
Email: [email protected]