Replacement Matala Filter Mats for Blue Thumb Waterfall Boxes Size:Replacement Matala Mat for 22" Elite Falls 2" Inlet/ 1-1/2" Outlet

2" Inlet/ 1-1/2" Outlet

Need a control box on its own

Pond Boss Submersible Pressurized Pond Filters — Instruction Manual — Pondboss Pressurized Filter For 900 Gph 52360 Trilingual Instruction Manual 2020 (PDF)

Gravity fed only

the SilentAir aeration pumps cost virtually nothing to run

Replacement Matala Filter Mats for Blue Thumb Waterfall Boxes Size:Replacement Matala Mat for 22" Elite Falls 2" Inlet/ 1-1/2" OutletReplacement Matala filter mats are available for Blue Thumb Elite Series Waterfalls, Crystal Falls, and Serenity Waterfalls. SKU Compatible with Blue Thumb Product Dimensions MT14GR Small Elite Waterfall (14" Wide) 12. 7" x 12" MT22GR Medium Elite Waterfall (22" Wide) 21. 25" x 19. 2" MT30GR Large Elite Series Waterfall (30" Wide) 30" x 19. 2" MT40GR Extra Large Elite Series Waterfall (40" Wide) 39" x 24" CRYMAT14 14" Crystal Falls Waterfall 12. 7" x