Shipping, simplified: $10 flat · $20 flat on $250+ · free on $500+ (exclusions apply)  Details

ARI1 1/4" – 2"Repair part

ARI 1 1/4-2" RP500/501 Relief Valve Rubber Rebuild

Part #0466-569-105-RK
Fits these devices
ARI RP500 · RP501
Sizes 1 1/4" · 1 1/2" · 2"
Not sure it's the right part? Find parts by device
Part #0466-569-105-RK
Fits RP500 · RP501 Sizes 1 1/4" · 1 1/2" · 2"
ARI RP500 · RP501
Not sure it's the right part? Find parts by device

RV Diaphragm, RV Disc, RV Stem O-ring

***Additional Check O-Rings and Shutoff O-Rings Included

$85.60
Only 3 left · Ready to ship
Shipping: $10 flat, or $20 flat on $250+, and free on $500+. In-stock orders placed before 3pm PT on a business day ship the same day from Rocklin, CA, or pick up at our shop. Shipping details

Doing a full rebuild?See the parts that fit this deviceSee parts
Questions about fit?

Call (916) 251-7071 or send us a message.

ARI 1 1/4-2" RP500/501 Relief Valve Rubber RebuildPart # 0466-569-105-RK$85.60Only 3 left
$85.60Only 3 left
Shipping & returns

Shipping: in-stock parts ship from our Rocklin, CA warehouse, typically within 1–2 business days. The shipping cost shows at checkout.

Pickup: 4487 Pacific St, Suite E, Rocklin, CA.

Returns: see our return policy.

Authorized dealerWatts, Febco, Wilkins, Apollo, Ames, Deringer
BBB accreditedBetter Business Bureau
1,000+ parts in stockReady to ship or pick up
Trusted by water districtsAnd testers across California