55" X 80 1/2" HARD COVER DIMENSIONS - FOR AMETHYST OR AMETHYST + QCA SPA Thermometers Note: After heavy or prolonged

Note: After heavy or prolonged rainfall

8 and total alkalinity from 80-140 ppm

With an alcohol based

Run the filtration system daily

55" X 80 1/2" HARD COVER DIMENSIONS - FOR AMETHYST OR AMETHYST + QCA SPA Thermometers Note: After heavy or prolongedHot tub cover for QCA Spas Amethyst spa model. This hard cover fits the QCA rectangular shaped spa with dimensions of 81" long by 55" wide. Teak (Brown) color Cover Dimensions: 55" x 80 1 2" 4 1 2" Skirt Length 4" to 2" taper for rain runoffR Value: 19. 7Lockable for safety 100% nylon, marine grade zippers and double "X" stitched handles for added strengthSewn with 100% polyester threadFire resistant, mildew resistant, UV inhibited for fade