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Pool Blogs

Sand Filters Explained
Hayward S244T, Sand vs. Glass Media & What Pool Owners Should Know
When it comes to reliable pool filtration, sand filters remain one of the most trusted and widely installed options in the industry. One of the most popular models we install is the Hayward S244T sand filter—known for its durability, simplicity, and consistent performance.
But not all sand filters are created equal. What you put inside the filter—traditional sand or glass media—plays a major role in maintenance, longevity, and water quality.
Let’s break it down.
The Hayward S244T Sand Filter: A Proven Workhorse
The Hayward S244T is a high-capacity sand filter designed to handle residential inground pools efficiently. It uses a multiport valve system that makes backwashing and maintenance straightforward, and it pairs well with both standard sand and glass filter media.
For pool owners who want dependable filtration without overly complex systems, this filter checks all the boxes.
Sand vs. Glass Media: What’s the Difference?
Traditional Pool Filter Sand
Pros
- Lower upfront cost
- Readily available
- Proven and reliable
- Easy to replace during routine maintenance
Maintenance & Lifespan
- Typically needs to be changed every 6–8 years
- Requires more frequent backwashing, especially during peak swim season
- Over time, sand particles become rounded and compacted, reducing filtration efficiency
Sand filters generally trap debris down to about 20–40 microns, which works well for most residential pools when paired with good water chemistry.
Glass Filter Media
Pros
- Filters smaller particles (often 10–15 microns)
- More efficient water flow
- Less prone to clumping or channeling
- Requires less frequent backwashing
Maintenance & Lifespan
- Lasts 10+ years, often much longer than traditional sand
- Backwashing is needed less often, which saves water and chemicals
- Higher upfront cost, but lower long-term maintenance needs
Glass media is especially appealing for homeowners who want clearer water, reduced maintenance, and long-term efficiency.
Backwashing: Sand vs. Glass
Backwashing is essential for keeping your filter working properly, but frequency varies depending on the media used.
- Sand Media
- Backwash when pressure rises 8–10 PSI above normal
- Typically required more often, especially with heavy use or debris
- Uses more water over time
- Glass Media
- Backwashing is still necessary, but less frequent
- Media resists compaction, so it stays cleaner longer
- Uses less water overall
Why Pool Chemistry Matters More Than You Think
No matter which media you choose, proper pool chemistry plays a huge role in how long your filter media lasts and how well it performs.
Poor water balance can lead to:
- Calcium buildup inside the filter
- Oils and debris coating media
- Reduced filtration efficiency
- Shortened media lifespan
Maintaining balanced pH, calcium hardness, sanitizer levels, and regular brushing/backwashing helps both sand and glass media perform at their best—and helps you avoid premature replacements.
Which Option Is Right for You?
- Choose Sand Media if you want a lower upfront cost and are comfortable with standard maintenance intervals.
- Choose Glass Media if you want longer media life, improved filtration, and less frequent backwashing.
Both options work extremely well when properly installed, maintained, and paired with good water chemistry.
Our Take as Pool Professionals
The Hayward S244T sand filter is an excellent choice for many inground pool installations. Whether you opt for traditional sand or upgrade to glass media, the key is proper installation, correct sizing, and ongoing maintenance.
If you’re unsure whether your filter media is due for replacement—or if you’re planning a new pool install and want to choose the right setup from day one—we’re always happy to help guide you.
Clear water starts with the right filter foundation.

Small Yard? Here’s How We Design Pools That Still Feel Luxurious
(Fiberglass + Vinyl Liner)
If you’ve ever thought, “My yard is too small for a pool,” you’re not alone — and honestly, it’s one of the biggest misconceptions we hear. A compact backyard can still feel high-end and resort-like… when the pool is designed intentionally.
At Heatwave Pools, we install Latham fiberglass and Latham vinyl liner inground pools, and we’ve learned something important:
Luxury doesn’t come from having the biggest yard — it comes from smart layout, clean lines, and features that make the space feel finished.
Below are the design strategies we use to help small yards feel open, elevated, and “wow.”
Start With Design, Not Dimensions
A lot of people begin with, “What’s the biggest pool I can fit?”
We start with: “How do you want to use the space?”
Because a pool that technically fits can still feel tight if:
- the steps land in the wrong spot
- the walkway gets squeezed
- the seating areas feel like an afterthought
- the view from the back door feels cluttered
Our goal is to design a backyard that flows — pool + patio + landscaping working as one plan.
5 Ways We Make Small Yards Feel Bigger (and More Luxurious)
1) Keep the Shape Clean and Intentional
In compact yards, clean geometry reads “designer.” Rectangles and modern shapes make the space feel organized and upscale, especially when paired with the right patio layout.
Even if the pool is smaller, it looks expensive when:
- the lines are crisp
- the coping is consistent
- the deck layout feels planned, not pieced together
2) Use “Plunge” and Compact Pool Designs the Right Way
A plunge-style pool isn’t “less” — it’s purposeful.
In small yards, we often recommend compact fiberglass options that still deliver premium features like:
- integrated seating
- multiple entry points
- tanning ledges in a smaller footprint
- auto-cover-ready designs (huge for tight spaces)
You still get the resort vibe — you’re just using space more efficiently.
3) Build the Patio Like It Belongs With the Pool
This is where a small yard transforms.
A pool can look tight if the patio is an afterthought. But when the deck is designed to:
- create a lounging zone
- define an outdoor dining area
- lead your eye through the space
…it makes the whole yard feel larger.
Even a simple patio becomes “luxury” with:
- intentional borders
- clean transitions
- dedicated furniture zones
- a layout that feels symmetrical and balanced
4) Add “Luxury” Features That Don’t Eat Up Space
People hear “luxury features” and think they need a massive yard. Not true.
In smaller backyards, we love upgrades that elevate the experience without taking away swim space, like:
- LED lighting (night swimming changes everything)
- built-in benches / lounge areas (comfort without extra patio width)
- tanning ledges (especially compact ledge options)
- automatic safety covers (adds safety + cleanliness, and it keeps the deck visually minimal)
A small pool with the right features can feel more premium than a large pool with no finishing touches.
5) Design the Landscaping to Frame the Pool (Not Crowd It)
Landscaping is what makes a pool feel “finished.”
In small yards, we use landscaping to:
- soften hard lines
- add privacy
- create a resort-style backdrop
- draw attention to the pool as the focal point
Think: layered greenery, clean edging, intentional screening — not clutter.
When landscaping is done right, your eye sees the space as a cohesive backyard retreat, not “pool shoved into a yard.”
Fiberglass vs. Vinyl Liner for Small Yards
Latham Fiberglass Pools: “Luxury Built In”
Fiberglass is a great choice for small yards because many designs include built-in features like:
- seating
- steps
- ledges
- sleek finishes
You’re getting a refined look with a shape that’s engineered and consistent — which often reads very “high end.”
Latham Vinyl Liner Pools: Custom Fit for Any Space
If your yard has unique angles, tight access, or a layout that needs something more customized, vinyl liner is where we can really design around the space.
Latham vinyl liner pools are built using a system that allows flexibility in:
- shape
- size
- wall and structural components
- step configurations
- coping styles
That means we can often create a pool plan that feels “made for your yard” — because it is.
The Heatwave Design Mindset for Small Backyards
Our favorite small-yard builds are the ones where homeowners stop trying to “fit a pool” and start building a backyard experience.
That’s the difference between:
- “We squeezed in a pool.”
and - “Our backyard feels like a boutique resort.”
If you have a smaller yard and you’re not sure what’s possible, we’re happy to help you think through:
- the best shape for your layout
- where steps and seating should go
- how to keep patio space comfortable
- what features add luxury without taking space
- how to design the full yard so it feels cohesive
Because “small yard” doesn’t mean small dream — it just means smarter design.
