Savio Skimmerfilter™ Replacement Skimmer Mats and Filter Pads RS020 RS-020 Option:Four Pack (Of Generic Filter Mats to fit Savio Full Size Skimmer Base protects diffuser disk from

Base protects diffuser disk from rocks and gravel

the ball valve below the blower should always be in the closed position before the pump is turned on and whenever the pump is running

SKU UPC Code Size 72216 042055722162 16oz - Treats 960 gallons 72218 042055722186 Gallon - Treats 7680 gallons

Specially formulated for water below 60°F

But remember that all biological solutions take more time to show results than would chemical techniques

Savio Skimmerfilter™ Replacement Skimmer Mats and Filter Pads RS020 RS-020 Option:Four Pack (Of Generic Filter Mats to fit Savio Full Size Skimmer Base protects diffuser disk fromThese replacement Filter Mats or Pads fit the Savio Full Size Skimmer filter (SS0000). Choose from the Savio branded filter mat, green Matala mat, or generic filter mat. Brand Name SKU Dimensions Savio RS020 18" x 14" x 1. 25" Matala SAV SKIM 18. 9" x 13. 8" x 2" Generic YPFMSVSS 18" x 14" x 1. 25" Generic Pack of two 18" x 14" x 1. 25" (x 2) Generic Pack of four 18" x 14" x 1. 25" (x 4)