Skip to content
Shop Your Local Store ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands

Dial 24 in. H X 4-3/4 in. W Black Plastic Evaporative Cooler Water Hook-Up Kit

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

A durable plastic connection kit that gets your evaporative cooler's water supply hooked up right, no extra parts needed.
Dial MPN 4502
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Dial item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →

About Product Overview

This Dial water hook-up kit gets the supply line connected to your evaporative cooler without a trip back to the store for extra fittings. It's a 24-inch kit made of durable plastic, built to handle the outdoor exposure evaporative coolers deal with season after season. Made in the USA and sized to fit standard cooler setups, it's a straightforward accessory for anyone installing or maintaining a swamp cooler.

  • Length: 24 inches
  • Width: 4-3/4 inches
  • Depth: 1-1/2 inches
  • Material: Plastic
  • Color: Black
  • Made in the USA

The Details Specifications

Ships Ground Travels by ground for safe handling — common for items with a lithium battery, aerosol, or liquid inside. Nothing extra to do on your end; it simply ships by truck instead of by air.
Non-Returnable This product cannot be returned. All sales final.
Brand Dial
Model / MPN 4502
UPC 026529450201
Weight 1 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare