Product images: Amazon listings
Written from the listing's specs, not from our own use · How we rate
The Hourleey 3/4" IPS Service Valve Kit packs 3/4" IPS isolation valves and a pressure relief valve into one valve kit. Think of it for a new tankless install, so you can flush it later: 6.7/10 on what its listing documents.
| Brand | Hourleey |
|---|---|
| Category | Service kits, valves & parts |
| Connection | 3/4" IPS |
| Sold for | Noritz, Rinnai and Rheem |
| ASIN | B08BWYYV1Q |
Full listing title: Hourleey 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, with Pressure Relief Valve, Clean Brass
Rated from the listing's specs, no buyer reviews yet
What it's made for: a new tankless install, so you can flush it later.
Two valve kits of the same size, closest to it on our rating, each with a dated price.
The connection size the listing states. It has to match the water connections on your heater, or the kit won't thread on; the manual lists them.
What it has going for it
Relief valve. Most codes want a relief valve on a water heater. Check that its BTU rating covers your unit's input.
Lead-free brass. Required for anything on the drinking-water side in the US.
The listing names 3/4" IPS connections, with a relief valve and a 500 WOG rating.
Find the size of your heater's hot and cold connections in its manual before you order: a mismatch means adapters, or a second trip to the store.
What the Hourleey 3/4" IPS Service Valve Kit listing names:
Check these figures against your heater's manual before you order.
On Sep 30, 2026, that price put it around the middle of the 12 valve kits we have a recent price for.
The button opens the exact listing (ASIN B08BWYYV1Q), where today's price, stock and seller apply.
Our take
The Hourleey 3/4" IPS Service Valve Kit earns its place with 3/4" IPS isolation valves and a pressure relief valve. No buyer reviews yet, so this Hourleey valve kit has to win you over on paper. The catch with the Hourleey: the size has to match your heater's connections on both ends, or it simply won't thread on. We'd pick it if your tankless install has no service valves yet; otherwise, put it next to the BRIGHTDECK 3/4" IPS Service Valve Kit first.
Before the Hourleey 3/4" IPS Service Valve Kit ships, check your connections: it is a 3/4" IPS kit, and your heater's fittings have to match.
Read the size stamped on the heater's water connections, or in the manual's spec table, and match it to the kit.
Its BTU rating has to cover your heater's input.
Soldered or threaded, it goes on the drinking-water side: a plumber if you are not comfortable. Our installation guide explains the rest.
How the Hourleey 3/4" IPS Service Valve Kit stacks up against the closest alternative, the BRIGHTDECK 3/4" IPS Service Valve Kit.
| Criterion | Hourleey 3/4" IPS Service Valve Kit | BRIGHTDECK 3/4" IPS Service Valve Kit |
|---|---|---|
| Our rating | 6.7/10 | 6.8/10 |
| Size | 3/4" IPS | 3/4" IPS |
| Relief valve | Included | 150 PSI |
| Valve rating | 500 WOG | 500 WOG |
| Lead-free | Stated | Stated |
Pick the BRIGHTDECK 3/4" IPS Service Valve Kit if you want our higher-rated option (6.8/10).
We rate it 6.7/10 (good). The rating comes from its documented listing alone, as no customer-review record is captured yet.
Its listing states 3/4" IPS isolation valves and a pressure relief valve. These are the seller's figures, not our measurements: whether it fits your exact heater is worth confirming first.
Your connections: read the size stamped on the heater's water connections, or in the manual's spec table, and match it to the kit. The relief valve: its BTU rating has to cover your heater's input. Who fits it: soldered or threaded, it goes on the drinking-water side: a plumber if you are not comfortable. Our installation guide explains the rest.
We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.
No, we haven't used it ourselves. Everything on this page comes from its listing, read line by line and weighed with our published formula.