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Summertime Madness Deals

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Pool Coupons & Summer Deals | Discount Pool Mart

Current Coupon Codes on Pool Cleaners, Cartridges & Chemicals

Discount Pool Mart's Summertime Madness Deals are our current round of pool coupon codes, covering robotic pool cleaners, replacement filter cartridges, chlorine and shock, spa chemicals, brushes, and vacuum equipment. Every offer on this page is an online discount code, so you don't need to enter anything manually.

How it works: click any coupon above to open the qualifying product or collection, add it to your cart, and the discount applies automatically at checkout. Each code is limited to one use per customer, and all current offers are valid through September 30, 2026, while supplies last.

Robotic & Automatic Pool Cleaner Coupons

Summer is when a cleaner earns its keep: heavier bather load, more pollen and leaf drop, and water that goes cloudy fast if debris sits on the floor. Our largest current savings are on automatic cleaning equipment.

  • $100 off the Maytronics Dolphin Liberty 200 cordless robotic pool cleaner (code LIBERTY-100)
  • 20% off BWT D500 and D600 robotic pool cleaners with 60 ft cord (code BWT-20)
  • 15% off the Aiper EcoSurfer P1 cordless solar-powered robotic skimmer (code AIPER-15)
  • $100 off the Service 21 Hammerhead 21 in. pool cleaner with 40 ft cord (code SERVICE21-100)
  • $100 off the XR1600 Hammerhead Remora complete portable vacuum kit (code REMORA-100)
  • 10% off the BWT PK Swift EV35 rechargeable pool vacuum (code SWIFT-10)

A cordless robot handles daily debris without adding load to your pump, while a portable vacuum like the Remora or PK Swift is the faster answer for spot-cleaning a spa, steps, or a single dirty corner.

Filter Cartridge & Filtration Equipment Savings

Filter cartridges wear out fastest in mid-season, when run times are longest and sunscreen, oils, and organics load the media hardest. A cartridge with collapsed or channeled pleats raises pressure, drops flow, and makes your sanitizer work harder than it should.

  • 10% off DPM replacement filter cartridges, made in the USA (code DPM-10), direct-fit replacements for Pentair, Hayward, Jandy, Sta-Rite, and Waterway systems
  • 10% off the Valterra 70 sq ft cartridge filter and 1 HP pump combo pack (code COMBO-10)

If your filter pressure is running 8 to 10 PSI above its clean starting point, the cartridge is due. Cleaning it again will not recover the flow.

Pool & Spa Chemical Coupons

Peak summer means peak chlorine demand. Higher water temperature, stronger UV, and more swimmers all burn sanitizer faster, and a pool that falls behind in August is much harder to recover than one that stays ahead.

  • 10% off HTH Advanced Pool Care Shock, 12-pack (code HTH-10)
  • 10% off ClearView algaecides, Copper Strike and AlgaeCure (code ALGAE-5)
  • 10% off ClearSpa spa care chemicals (code SPA-10)
  • Buy 6, get 6 free on Solenis Brom-Start spa bromide reserve tabs, 2 oz (code SPATABS-6)

Shock weekly during heavy use, keep a copper-based algaecide on hand for the first sign of green, and test twice a week rather than once. Summer water moves out of balance quickly.

Pool Maintenance Tool Deals

Brushing and skimming are the two jobs no robot fully replaces. Walls and steps need mechanical brushing to keep algae from establishing on plaster and tile, and surface debris is far easier to net out than to vacuum off the floor a day later.

  • 10% off Oreq Animal Pro pool brushes, 22 in. and 28 in. (code B-ANIMAL-10)
  • 10% off the Swimables heavy-duty leaf rake with fine mesh net (code SWNET-10)

How Discount Pool Mart Coupon Codes Work

Do I need to enter the code? No. Click the coupon, add the qualifying item to your cart, and the discount applies automatically. The code shown on each coupon is there so you can confirm the right offer was applied.

Can I combine coupons? One discount code applies per order. If you are buying from two different offers, place them as separate orders to get both.

How long are these valid? All current offers run through September 30, 2026, or until stock runs out. Limit one per customer.

Do these work in store? These are online discount codes for orders placed on discountpoolmart.com. For in-store pricing at any of our locations, ask the counter, as we run separate in-store promotions.

Can I use a coupon on an order I already placed? Codes cannot be applied retroactively, but contact us at (818) 818-6559 before the order ships and we will do what we can.

Why Shop Pool Deals at Discount Pool Mart

We have been a family-operated pool supply business in Southern California since 1982, with eight locations across Los Angeles and Ventura County: Canoga Park, Tarzana, Simi Valley, Burbank, Granada Hills, Santa Clarita, Thousand Oaks, and North Hollywood.

  • Over 10,000 SKUs in stock, with same-day local pickup and delivery
  • Products selected by working pool professionals
  • Trade pricing for service pros alongside retail for homeowners
  • 30-day returns and in-person support at every location
  • Replacement parts for Pentair, Hayward, Jandy, Polaris, Zodiac, Raypak, and more

Coupons rotate seasonally, so bookmark this page and check back. New offers replace expired ones here first.