Tutorials

Open pool cartridge filter being rinsed on a daylight equipment pad

How To Clean a Pool Cartridge Filter

PST Pool Supplies

Cleaning a pool cartridge filter is one of the cheapest, highest-impact pieces of pool maintenance. Done monthly, it restores flow, drops filter pressure back to baseline, and extends the cartridge’s...

How To Clean a Pool Cartridge Filter

PST Pool Supplies

Cleaning a pool cartridge filter is one of the cheapest, highest-impact pieces of pool maintenance. Done monthly, it restores flow, drops filter pressure back to baseline, and extends the cartridge’s...

Open pool cartridge filter housing with a new replacement element next to it on a daylight equipment pad

How To Replace a Pool Cartridge Filter

PST Pool Supplies

A worn-out cartridge filter element is one of the most common silent culprits behind cloudy pool water. Unlike sand or DE, cartridges can’t be backwashed — they get cleaned by...

How To Replace a Pool Cartridge Filter

PST Pool Supplies

A worn-out cartridge filter element is one of the most common silent culprits behind cloudy pool water. Unlike sand or DE, cartridges can’t be backwashed — they get cleaned by...

Pool pump motor replacement on a daylight equipment pad

How To Replace a Pool Pump Motor

PST Pool Supplies

Replacing a pool pump motor — rather than the whole pump — is one of the highest-payoff repairs a homeowner can do. It’s a $300–$600 part and an hour of...

How To Replace a Pool Pump Motor

PST Pool Supplies

Replacing a pool pump motor — rather than the whole pump — is one of the highest-payoff repairs a homeowner can do. It’s a $300–$600 part and an hour of...

Replacement multiport valve on a daylight equipment pad

How To Replace a Pool Multiport Valve

PST Pool Supplies

A failing multiport valve — one that leaks at every position, won’t hold the handle in place, or sends water to waste even on the FILTER setting — is a...

How To Replace a Pool Multiport Valve

PST Pool Supplies

A failing multiport valve — one that leaks at every position, won’t hold the handle in place, or sends water to waste even on the FILTER setting — is a...

Pool pump electrical diagnostic on a daylight pad

How to Diagnose a Pool Pump That Won't Start

PST Pool Supplies

You flip the breaker on your pool pump and nothing happens — no hum, no click, no spin. A pump that won’t start has a much smaller set of likely...

How to Diagnose a Pool Pump That Won't Start

PST Pool Supplies

You flip the breaker on your pool pump and nothing happens — no hum, no click, no spin. A pump that won’t start has a much smaller set of likely...

Pool skimmer weir door replacement on a daylight deck

How to Replace a Pool Skimmer Weir Door

PST Pool Supplies

The weir door is the floating flap inside the skimmer mouth that holds water back to create surface tension for skimming. When it’s stuck open, you lose surface tension and...

How to Replace a Pool Skimmer Weir Door

PST Pool Supplies

The weir door is the floating flap inside the skimmer mouth that holds water back to create surface tension for skimming. When it’s stuck open, you lose surface tension and...