Finding the right well pressure tank tee assembly is essential for dependable water pressure in homes and small businesses. This guide reviews five top options that fit most 16″ diameter tanks and include essential components like pressure switches, gauges, and relief valves. Each product is evaluated on installation ease, durability, and safety features to help you choose a kit that minimizes leaks and maximizes pump performance.
Summary Table of Selected Products
| Product | Brand | Key Features |
|---|---|---|
| Miumoon Upgraded 1″x 11″ Well Pressure Tank Tee Kit – 40-60 psi | Miumoon | 11″ Tee, union options, 40-60 psi switch, 100 psi gauge, brass, lead-free |
| Upgraded 1″x 11″ Well Pressure Tank Tee with Union – 40-60 psi | Miumoon | Union connection, 40-60 psi switch, gauge, relief and drain valves |
| 1″x 11″ Well Pressure Tank Tee Kit with 40/60 psi – Brass | Brvclon | Brass tee, 40-60 switch, gauge, drain and NPT fittings |
| PLUMB eeze Brass Union Tank Tee Kit – 1¼” inlet | PLUMB eeze | 1¼” inlet, union, 40-60 preset, brass construction |
| 1.25 x 14 Tank Tee with Union – 30/50 or 40/60 | Unknown | Lead-free brass, union, 100 psi gauge, 3/4″ drain |
Miumoon Upgraded 1″x 11″ Well Pressure Tank Tee Kit

The Miumoon kit is designed to fit most pressure tanks with diameters up to 16 inches. It includes an 11″ tank tee, a 40-60 psi pressure switch, a 100 psi gauge, a 100 psi relief valve, a drain valve, and a ball valve. Both ends of the tee feature 1″ NPT male and 3/4″ NPT female threads for flexible plumbing configurations. Its brass construction provides corrosion resistance, and the included safety features help protect the tank from overpressure. The lead-free brass ensures safer use for families. Installation is intended to be straightforward for typical well systems.
Upgraded 1″x 11″ Well Pressure Tank Tee Kit with Union

This kit includes an 11″ tee with a union, a 40-60 psi pressure switch, a 100 psi gauge, a 100 psi relief valve, a drain valve, a ball valve, a check valve, and a male adapter. It shares the same safety and corrosion-resistant brass construction as the non-union model, with enhanced assembly options thanks to the union connection for easier removal and maintenance. It is designed to prevent leaks and overpressure damage while enabling quick replacements of individual components if needed.
1″x 11″ Well Pressure Tank Tee Kit with 40/60psi – Brass

Brass construction and 40-60 psi switch are standard in this kit, which includes a 11″ long tee, a gauge, a brass drain, and a brass nipple along with a leak-resistant design. The brass components ensure durability and lead-free safety. The combination of a reliable pressure switch and a robust tee makes it suitable for most 16-inch diameter tanks, helping maintain steady water pressure while providing convenient service access for maintenance.
Plumb eeze Brass Union Tank Tee – 1″

This PLUMB eeze kit emphasizes a 1″ brass union tank tee designed to fit most tanks up to 16″ in diameter. It features a 1″ MPT inlet with a 10″ union, a sediment faucet, and a 1/4″ pressure gauge. The brass union provides a secure and serviceable connection for field installations, while the included components help manage sediment and pressure efficiently. Its no-lead brass construction aligns with safety standards for household water systems.
STAINLESS STEEL Tank Tee Kit – 1.25 x 14

This stainless steel tank tee, paired with a Square D 40/60 FSG2 switch and a liquid-filled stainless gauge, targets users needing high durability and corrosion resistance. It is sized at 1.25 x 14 and includes a 40/60 switch appropriate for typical pressure ranges. Stainless construction can be advantageous in harsher water conditions or installations subject to mineral buildup. The kit offers robust performance with reliable monitoring and protection for the well system.
Buying Guide: Key Purchase Considerations
- Tank compatibility: Verify the tee diameter and tank compatibility (commonly up to 16″ or 22″ for larger models).
- Connection types: Look for 1″ NPT male and 3/4″ NPT female threads, or unions for easier maintenance.
- Pressure switch rating: Most kits use a 40-60 psi switch; ensure the rating matches your pump and home water pressure needs.
- Gauges and safety valves: A standard 100 psi gauge and a 100 psi relief valve help monitor pressure and prevent tank overpressurization.
- Brass versus stainless: Brass is common and cost-effective; stainless offers enhanced corrosion resistance in challenging water conditions.
- Lead-free components: Look for lead-free brass or stainless options for safe drinking water.
- Ease of installation: Unions and clear instruction sets reduce installation time and allow easier future maintenance.
- Included accessories: Drain valves, ball valves, check valves, and nipples can reduce the need for additional fittings.
- Durability and warranty: Consider kits with corrosion-resistant materials and manufacturer support.
- Maintenance considerations: Choose kits with accessible components and straightforward disassembly for pipe changes or replacements.