
Move. Harness. Protect.
Water technology leadership since 1874. Over 150 years engineering water quality, flow control, and safety products trusted by plumbers and contractors worldwide.

106+
Products In-Stock
At Family HardwareSince 1874
Water Technology Leader
150+ Years of Innovation47+
Years Serving SW FL
Family Hardware since 19762
Store Locations
Cape Coral & Fort MyersWater Technology Innovation
Six core technologies that make Watts the professional's choice for water management, flow control, and plumbing safety products.

Pressure Regulation Technology
Industry-leading pressure reducing valves protect plumbing systems from excessive water pressure, extending the life of pipes, fixtures, and appliances.

Temperature & Pressure Relief
Precision-engineered T&P relief valves safeguard water heaters and boilers by automatically releasing excess temperature and pressure before dangerous levels are reached.

Backflow Prevention
Advanced backflow preventers protect potable water supplies from contamination, ensuring compliance with local plumbing codes and health regulations.
Thermal Expansion Control
Thermal expansion tanks absorb the increased water volume created when water heaters heat cold water, preventing dangerous pressure spikes in closed plumbing systems.
Water Filtration Systems
Multi-stage filtration technology reduces sediment, chlorine, and contaminants to deliver cleaner, better-tasting water for residential and commercial applications.
Flow Control Engineering
Precision check valves and flow control products ensure water moves in the right direction, preventing backflow and maintaining system efficiency across all applications.
150+ Years of Water Innovation
Since 1874, Watts has been engineering products that move, harness, and protect water. From pressure regulators to backflow preventers, every product is designed to keep water systems safe, efficient, and code-compliant.
Expert Knowledge
Get the most from your Watts products with pro tips and installation guides.
How to Choose the Right Watts Product
Pressure Regulators & Relief Valves
Pressure Reducing Valves (PRVs): Essential for homes with incoming water pressure above 60 PSI. Protects fixtures, appliances, and pipe joints from damage.
T&P Relief Valves: Required on all water heaters. Match the BTU rating and pressure setting to your water heater's specifications.
Expansion Tanks: Required in closed-loop systems. Size based on water heater capacity and incoming pressure.
Backflow Prevention & Check Valves
Backflow Preventers: Required by code to protect potable water from cross-connections. Choose based on hazard level and installation location.
Check Valves: Allow water to flow in one direction only. Essential for sump pumps, irrigation, and booster pump applications.
Water Filtration: Choose based on contaminant type, flow rate requirements, and whether you need point-of-use or whole-house filtration.
Why Buy Watts at Family Hardware
Authorized Watts Dealer
Genuine Watts products with full manufacturer warranty and support. Every valve, regulator, and fitting backed by over 150 years of water technology expertise.
Plumbing Expert Advice
Our team understands water systems inside and out — ask us about PRV sizing, backflow preventer selection, or expansion tank requirements for your project.
Professional-Grade Selection
We stock 106+ Watts products including pressure regulators, relief valves, expansion tanks, check valves, and water filtration systems.
SW Florida Specialists Since 1976
Family-owned hardware store serving Cape Coral, Fort Myers, and surrounding communities for over 45 years. We know the local plumbing codes.

Shop All Watts Products
Browse our full selection of Watts pressure regulators, relief valves, expansion tanks, and water management products at Family Hardware in Cape Coral & Fort Myers, FL.