SHURflo Wall-Mount Water Pressure Regulator — 65 PSI, Chrome (18302914)
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SHURflo Wall-Mount Water Pressure Regulator — 65 PSI, Chrome
Protect your onboard plumbing from the high-pressure surges that come with connecting to shore water. The SHURflo 65 PSI wall-mount pressure regulator uses an exclusive diaphragm design to limit incoming water pressure to a safe, consistent level — preventing the kind of fitting failures, hose blowouts, and pump damage that unregulated city water pressure can cause. The built-in check valve stops backflow, and the chrome finish gives it a clean, finished look at the dock connection point. Fittings are standard sizes for straightforward integration into any marine freshwater system.
Key Features
- Limits incoming water pressure to 65 PSI — protects pumps, fittings, and hoses from high-pressure damage
- Exclusive diaphragm design for consistent, reliable pressure regulation
- Integrated check valve prevents backflow
- Wall-mount design for permanent, clean installation at the shore water connection point
- Chrome finish — polished look for above-deck or visible installations
- Inlet: ¾" GHT female swivel | Outlet: ½" NPSM male
- 1-year warranty
Compatible Applications
- Shore water connections on powerboats, sailboats, and liveaboards
- Marina dock connections where city water pressure exceeds safe onboard levels
- Any marine freshwater system using a pressure pump that requires regulated inlet pressure
- Installations where a chrome finish is preferred for aesthetics or visibility
Parts Desk Insights
A pressure regulator is a must-have if you regularly connect to shore water — city water systems commonly run at 80–100 PSI, well above what most marine plumbing and pumps are rated for. The 65 PSI limit on this regulator is the standard safe threshold for onboard systems. If you prefer a white finish to match your deck hardware, the SHURflo 18302918 Wall-Mount Pressure Regulator in White is the same unit in a different colour. Pair this regulator with a SHURflo freshwater pump for a complete onboard water system: the SHURflo Aqua King II 4.0 GPM Freshwater Pump and the SHURflo Aqua King II Supreme 5.0 GPM Freshwater Pump are popular choices.
Part Number: 18302914 | Pressure Rating: 65 PSI | Inlet: ¾" GHT Female Swivel | Outlet: ½" NPSM Male | Finish: Chrome
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.