Pentair Cord Ring | System 3 Filters | 24850-0008Z Youth Floats enclosing the strainer basket and

enclosing the strainer basket and maintaining the sealed wet end needed for prime

Replacing with the correct OEM impeller restores designed hydraulic performance

rinse the pleats with a garden hose from top to bottom (never a pressure washer

Measure before ordering: Verify your existing grid length using Unicel's measurement method — from the collar notch to the opposite end of the grid — to confirm FG-1248 is the correct fit

Before installing the float valve assembly

Pentair Cord Ring | System 3 Filters | 24850-0008Z Youth Floats enclosing the strainer basket andThe Pentair 24850 0008Z is the OEM replacement 21 inch tank cord ring for the Sta Rite System 3 filter series, including the SD Series D. E., Modular D. E., Modular Media, and Sand Filter models with a 21 inch tank. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. We carry the Pentair R172351 Lifeguard Silicone Lubricant the OEM matched product for Pentair equipment. The