intheswimcom

In The Swim is a U.S.-based specialist for residential and commercial pools, offering deep inventory of pumps, heaters, cleaners, liners and chemicals. It pairs major-brand parts with how-to resources and shipping options for everything from routine maintenance to full seasonal overhauls.

Price$$

Main focusPool equipment & chemicals

ShippingShips across the U.S.

BasedUnited States

Why shop

Top reasons In The Swim earns customer trust

01Unrivaled selectionExtensive stock across cleanings, filtration, heating, covers and liners — one destination for both everyday supplies and obscure replacement parts.

02Pro-grade brands & partsCarries respected manufacturers such as Hayward, Pentair, Polaris and Dolphin, plus OEM-style cartridges, seals and motors for repairs.

03Practical supportComprehensive how-to guides, size calculators and knowledgeable customer service to help you pick, install and maintain equipment.

Robotic and automatic cleaners

In The Swim stocks a broad range of pool cleaners—from lightweight robotic models to suction and pressure-side systems. Listings show model specs, pool-type compatibility and replacement parts, making it straightforward to match a cleaner to an above-ground or in-ground setup. Many cleaners ship with optional liftgate service for heavy cartons.

Chemicals, chlorine and sanitizers

You’ll find granular shock, stabilized chlorine tablets and liquid sanitizers alongside test kits and dispensers. Product pages include dosage guidance and safety notes for seasonal shock treatments and weekly maintenance, plus bulk options for cost savings. Note: chemicals are typically handled under hazardous-goods shipping rules.

Top categories

Pool ChemicalsPumps & FiltersHeaters & Heat PumpsCleaners & VacuumsPool Liners & PartsAbove-Ground PoolsPool Covers & SafetyPool Automation & Lighting

Our verdict

What we like

Huge, category-deep inventory including OEM-style replacement parts
Carries major industry brands trusted by professionals
Detailed product pages, calculators and how-to resources
Options for large-item shipping and freight handling

Worth knowing

Heavy or freight items can add shipping complexity and cost
Chemical and custom items may have limited returnability
Website navigation can be dense for first-time shoppers

FAQ

Where does In The Swim ship?

In The Swim ships across the United States. Many small items ship parcel; bulky equipment ships freight and may have additional delivery options (liftgate, curbside) and transit times.

What is the returns policy?

Most unused, unopened merchandise can be returned within the retailer’s stated return window. Chemicals, certain consumables and custom-cut liners may be final sale — check the product page for exceptions.

Are there discounts or bulk pricing?

Seasonal sales, multipack pricing and occasional promo codes are offered. Signing up for the newsletter and checking the site’s sale sections helps find current promotions and volume discounts.