DuraVent 46DVA-DC Ceiling Support/Wall Thimble Cover Brand_Warming Trends Instead of measuring chlorine granules

Instead of measuring chlorine granules

and resins — and a Cleanser purge clears it before your first soak

the spa is telling you about an underlying problem — typically low calcium hardness

Gozney Pizza Rocker

Purified Water (Aqua)

DuraVent 46DVA-DC Ceiling Support/Wall Thimble Cover Brand_Warming Trends Instead of measuring chlorine granulesDuraVent 46DVA DC Ceiling Support Wall Thimble Cover Overview Use as a decorative cover for horizontal (through wall) installations or for flat ceiling installations. Fits over the Wall Thimble face plate. Comes with an insulation ring to reduce air infiltration where the pipe slips through the thimble. Painted Black. What's in the Box 1 x DuraVent 46DVA DC Ceiling Support Wall Thimble Cover Specifications Material: Galvalume Steel Diameters: 4" x 6 5