Pentair 154747 PVC Spacer Replacement Nautilus Plus Pool and Spa D.E. Filter face-shield-visors-and-screens The 3M 07447 pad is

The 3M 07447 pad is for scuffing before applying paint and primer-surfacer

Vac-Mate R211112

Equally great performance in and out of water for home or work

gaskets and stainless steel screws

The dye is also designed to hold together in water to help in detecting even small and slow leaks

Pentair 154747 PVC Spacer Replacement Nautilus Plus Pool and Spa D.E. Filter face-shield-visors-and-screens The 3M 07447 pad isPentair 154747 PVC Spacer Replacement Nautilus Plus Pool and Spa D. E. Filter PVC spacer replacement Fits Pentair Nautilus Plus pool and spa D. E. filter models NSP 24, NSP 36, NSP 48, NSP 60, NSP 72 Measures 2 3 4 inch length by 1 4 inch height by 2 3 4 inch width