Cosmo Insert 30" Gas Insert Brand_Polaris Use it to seal fireplace

Use it to seal fireplace inserts

and the dry concentrated formula dissolves over 24 hours

It's the consumable half of the swim spa @ease pair — sized larger than hot tub cartridges to handle the much greater water volume of a swim spa

For 26" x 6" opening or larger

This filter is designed to be used in conjunction with filter 6540-501S for a deeper filtration process

Cosmo Insert 30" Gas Insert Brand_Polaris Use it to seal fireplaceOverview Get the wow factor with our distinctive Cosmo gas fireplace insert. It reinvents your fireplace with a clean look in transitional or modern styling. glass media, river rock or driftwood reflected in black glass. Quick Specs BTUs: Up to 23,000 Input Natural Gas Unit Specs BTU 19,600 28,000 Input Width 31 1 8 in. Height 20 3 4 in. Depth 14 1 2 in. Viewing Area 27 1 2 (W) x 15 15 16 (H) in. Liquid Propane Unit Specs BTU 16,100 23,000 Input Width