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![Raypak 53/ELS/53A/55A/105A/105B/151/153 Thermostat Knob {Black] (006885F) elbows When the sealing surface begins](https://cdn.shopify.com/s/files/1/1751/9347/products/47-197-1030_xl.jpg?v=1486195534)
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
When the sealing surface begins to fail
PresAir Trol FF switch with center spout and blue cam
more dependable repair rather than trying to piece together a workaround in a sensitive electrical area
Supports cleaner and more dependable union fitment
Matching the correct overlay style helps preserve intended control clarity
Raypak 53/ELS/53A/55A/105A/105B/151/153 Thermostat Knob {Black] (006885F) elbows When the sealing surface beginsThe Raypak thermostat knob is designed for compatible 53, ELS, 53A, 55A, 105A, 105B, 151, and 153 heater applications where the supported user adjustment control needs replacement. A thermostat knob is useful because it gives the user a direct way to change settings, making day to day heater operation easier and more intuitive. This replacement is especially useful when the original knob is cracked, missing, loose, or no longer turning properly.
