Replacement Matala® Filter Mats for Blue Thumb Skimmer Filters Atlantic Water Gardens Use when water temperatures are

Use when water temperatures are between 41°F and 65°F

and neutralize odors

and can be used as a support grate for other filter media due to its sturdy

giving excellent flow rates at good pressure

With thousands of trouble-free installs since 2003

Replacement Matala® Filter Mats for Blue Thumb Skimmer Filters Atlantic Water Gardens Use when water temperatures areReplacement Matala filter mats are available for Blue Thumb (formerly PondBuilder) Elite Series Skimmers, Crystal Falls Skimmers, and Serenity Skimmers. SKU Compatible with Blue Thumb Product Dimensions MT8GR Small Elite Skimmer (8" Weir) 16" x 12. 7" MT10GR Medium Elite Skimmer (10" Weir) 19. 2" x 14. 5" MT15GR Large Elite Skimmer (15" Weir) 23. 4" x 19. 2" CRYMAT8 Crystal Falls Skimmer (7. 5" Weir) 16" x 12. 7" SERMATSK Serenity Skimmer (7. 5" Weir)