Westchem's Crystal Blue^™ is the RV industry's finest Odor Control product for Black & Gray water holding tanks.  Our Crystal Blue^™ formula goes to work immediately to stop odors and digest wastes...without toxic Formaldehyde!

NOW! A special factory direct offer. Save time and money by purchasing on-line.

Simply fill out our Sales Order Form and we will contact you via email or phone. We accept both Visa & MasterCard.   

Special Offer

Crystal Blue^™ 3 and 6 packs offered for your RV or Marine applications are shipped directly from our plants in Sumas, Washington or Abbotsford, BC.   Fill in Sales Order Form, call 1-800-641-2288 or email sales@westchem.com  

Buy a 3 pack of 14 oz Crystal Blue and your cost per treatment as low as only $.75!

Buy a 6 pack  of 14 oz size for a Super Deal and your cost per treatment as low as only $.49 treatment!!!

Fill in our Sales Order Form to take advantage of this offer!

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