Purex SM-SMBW 2024/4024 Compatible Filter Grid Element 24 Square Feet - 12 Inches size-in-gallons_751-1000 This is a Main Drain

This is a Main Drain Cover Test Hook designed to assist you in checking your main drain and suction covers

The 5-1/2 inch long plated steel board bolt is the most common size used on non-Durafirm Stands

The K-1443 Kit tests for Hydrogen Peroxide (undiluted strength) using a drop test system and iodometric method/chemistry

alternate jig

This Meyco pool safety cover is designed to fit a Rectangular 18 x 36 Foot Pool with 4 x 8 Left Flush Step

Purex SM-SMBW 2024/4024 Compatible Filter Grid Element 24 Square Feet - 12 Inches size-in-gallons_751-1000 This is a Main DrainThis is a Purex SM SMBW 2024 4024 Compatible Filter Grid Element 24 Square Feet, 12 inches. Our generic OEM grids are injection molded from 100% virgin, high impact styrene then covered with multi filament polypropylene fabric. Each grid has been engineered with subtle design improvements over OEM units.