Suburban parts are widely available through RV supply retailers, Amazon, and Airxcel.
Common parts
- Anode rod — magnesium or aluminum-zinc; ¾" × 9-9/16" standard
- T&P valve — universal ¾" NPT, 150 PSI / 210°F
- Thermostat — LP gas valve includes integrated thermostat
- Heating element — 4500W 240V or 1400W 120V depending on model
- Bypass valve kit — 3-valve kit for winterization
Where to buy
- Amazon — fastest delivery
- Camping World / RV dealers — in-store availability
- etrailer.com / RVupgrades.com — specialty
- Airxcel (Suburban parent) — OEM warranty parts