Essential Parts Needed to Hard Plumb an Above Ground Pool

Tired of tangled hoses, leaky connections, or constantly adjusting your above ground pool’s temporary plumbing setup? You’re not alone. Many pool owners upgrade to a hard-plumbed system for better efficiency, durability, and a cleaner look. If you’re wondering about the parts needed to hard plumb an above ground pool, you’ve come to the right place. This guide walks you through everything—from essential components to pro tips—so you can enjoy a professional-grade setup without the pro price tag.

What Does “Hard Plumbing” an Above Ground Pool Mean?

Hard plumbing replaces flexible hoses with rigid PVC pipes and fittings to create a permanent, leak-resistant connection between your pool, pump, and filter. Unlike temporary hose setups, hard plumbing offers:

• Reduced maintenance (no hose kinks or disconnections)
• Improved water flow (smoother interior pipe walls = less resistance)
• Enhanced aesthetics (clean, streamlined look around your pool)

According to the National Swimming Pool Foundation (NSPF), properly installed plumbing can improve filtration efficiency by up to 20%—a big win for water clarity and chemical balance.

Why Should You Hard Plumb Your Above Ground Pool?

Many pool owners hesitate because they think it’s too complex or expensive. But hard plumbing actually saves money and time long-term:

• Flexible hoses degrade in UV light and typically last 1–2 seasons
• PVC pipes can last 10+ years with minimal upkeep
• Fewer leaks = lower water and chemical waste

As veteran pool technician Mark Jenkins (20+ years in residential pool design) notes:

“Hard plumbing is the single best upgrade for above ground pool owners who plan to keep their pool for more than three years. The upfront effort pays off in reliability and performance.”

Key Parts Needed to Hard Plumb an Above Ground Pool

Here’s a complete list of components you’ll need. Most are available at hardware stores or pool specialty retailers.

1. Schedule 40 PVC Pipe

• Diameter: Usually 1.5-inch (matches most above ground pool pump/filter inlets)
• Length: Varies by layout—measure your distance from skimmer to pump, pump to filter, and back to pool
• Tip: Buy 10–15% extra for mistakes or future adjustments

2. PVC Fittings (essential for direction changes and connections)

• Elbows (90° and 45°) – for routing pipes around obstacles
• Tees – if adding a cleaner line or bypass
• Unions – allow you to disconnect pump/filter without cutting pipes
• Reducers or adapters – if your pump/filter ports differ in size

💡 Pro Tip: Use slip-fit unions on both inlet and outlet sides of your pump. This makes seasonal removal or repairs far easier.

3. PVC Cement and Primer

• Use clear PVC cement rated for pressurized water systems
• Apply purple PVC primer first—this cleans and softens the surface for a stronger bond
• Always work in a well-ventilated area and wear gloves

4. Shut-Off Valves

Install ball valves on both suction (skimmer) and return lines. Why?

• Isolate equipment for maintenance
• Control water flow during winterization
• Prevent backflow when servicing

5. Pipe Supports or Straps

Secure pipes every 3–4 feet using PVC pipe clamps anchored to wood or concrete. This prevents sagging and stress fractures.

6. Thread Sealant or Teflon Tape

For threaded connections (e.g., unions to pump), use PTFE tape (3–5 wraps clockwise) or liquid thread sealant to prevent leaks.

Step-by-Step Guide: How to Hard Plumb Your Above Ground Pool

Follow these steps carefully—accuracy matters!

Step 1: Turn Off Power & Drain Equipment

Shut off the pump at the circuit breaker. Drain water from hoses and pump housing.

Step 2: Measure and Dry-Fit All Pipes

• Assemble your PVC pieces without glue first
• Ensure all cuts are square (use a pipe cutter or fine-tooth saw)
• Leave 1–2 inches of vertical pipe above ground for easy future access

Step 3: Mark and Cut Final Pieces

Once the dry-fit works, mark and cut each piece. Label them if needed (e.g., “skimmer to pump”).

Step 4: Apply Primer and Cement

• Wipe joints clean
• Apply purple primer to both pipe and fitting
• Apply PVC cement immediately after—join within 15 seconds
• Hold for 30 seconds to prevent slipping

⚠️ Safety Note: PVC cement fumes are toxic. Work outdoors or in a ventilated space.

Step 5: Install Shut-Off Valves and Unions

Place valves before the pump (suction side) and after the filter (return side). Tighten unions by hand + ¼ turn with pliers—do not over-tighten.

Step 6: Support and Test

• Clamp pipes to a stable surface (e.g., wooden frame or concrete pad)
• Wait 2 hours for PVC cement to cure
• Turn on the pump and check for leaks

Hard Plumbing vs. Flexible Hoses: Pros and Cons

Source: Pool & Hot Tub Alliance (PHTA) Installation Guidelines, 2024

Expert Tips for Success

• Elevate Equipment: Place your pump/filter on a stable, level platform (e.g., concrete pavers). This reduces strain on pipes.
• Avoid Sharp Angles: Use two 45° elbows instead of one 90° to maintain flow.
• Insulate Pipes in Cold Climates: Wrap exposed PVC with foam insulation to prevent cracking during freezes.
• Check Local Codes: Some municipalities require permits for permanent plumbing—verify with your local building department.

For more on PVC standards, see Wikipedia’s entry on PVC piping.

FAQ: Parts Needed to Hard Plumb an Above Ground Pool

Q1: Can I hard plumb an Intex or Bestway pool?

A: Yes—but only if it uses standard 1.5-inch hoses. Most premium Intex/Bestway models (e.g., Prism Frame, Power Steel) support hard plumbing. Confirm your inlet/outlet size before buying parts.

Q2: Do I need special tools?

A: Basic tools include a PVC pipe cutter, tape measure, marker, and clean rags. A deburring tool (to smooth cut edges) is helpful but optional.

Q3: What if my pool is on a slope?

A: Level the equipment pad first. PVC must be installed level or slightly sloped toward drain points. Use shims or build a small platform.

Q4: Can I add a heater or chlorinator later?

A: Absolutely! Hard plumbing makes adding accessories easy. Just install a T-fitting with a shut-off valve on the return line.

Q5: How do I winterize a hard-plumbed pool?

A: Blow out water with a compressor or use antifreeze. Close shut-off valves, remove drain plugs, and store sensitive parts indoors.

Q6: Is hard plumbing worth it for a temporary pool?

A: Only if you plan to keep the pool 3+ years. For seasonal or rental use, hoses are more practical.

Conclusion

Upgrading to a hard-plumbed system is one of the smartest investments you can make for your above ground pool. With the right parts needed to hard plumb an above ground pool—PVC pipes, fittings, valves, and unions—you’ll enjoy cleaner water, less hassle, and long-term savings. Plus, your backyard will look more polished and professional!

If this guide helped you, share it on Facebook or Pinterest to help other pool owners upgrade with confidence. Got questions? Drop them in the comments—we’re happy to help!

Happy swimming—and plumbing! 🏊‍♂️🔧