The White Rodgers F825-0338 Prefilter is a critical first-stage component designed specifically for the Emerson SST20 series electronic air cleaner

For service calls involving furnace pressure switch troubleshooting

facilitating a secure spark pilot interface without requiring field splicing

Smith BTH 400A series units

maintaining the original safety certifications of the appliance

Lochinvar & A.O. Smith 100111286 Anode 318820-201 The White Rodgers F825-0338 PrefilterThe Lochinvar and A. O. Smith 100111286 Anode is a critical sacrificial component designed for high efficiency commercial and residential water heating systems. Measuring 31. 5 inches in length with a 0. 118 inch diameter, this shielded power anode provides superior cathodic protection compared to standard magnesium rods. The integrated shield ensures that current distribution is focused on the most vulnerable areas of the storage tank, preventing