Skip to content

Everything you need for your hot tub, pool or spa - built on the success of buildahottub.com

Everything you need for your hot tub, pool or spa - built on the success of buildahottub.com

Menu

Products search

- No products in the cart.
  
  Return to shop

Cart

No products in the cart.

Return to shop

Hot Tub Parts Shop
Plumbing Parts Shop
Swimming Pool Parts Shop
About
All Categories

Home / Spa Accessories

Diaphragm, Paragon Stark 3-Way 4" Valve, w/Hole|B4740

Diaphragm, Paragon Stark 3-Way 4″ Valve, w/Hole|B4740

$391.69

1 in stock

Diaphragm, Paragon Stark 3-Way 4" Valve, w/Hole|B4740 quantity

SKU: B4740 Category: Spa Accessories Tag: PC

Product categories

Additional information

Brand	Pentair/Paragon Aquatics
H Part#	27-341-1000

Related products

Out of stock

Spa Accessories

CTI 4.0kW 230V Flow-Thru Heater C2400-2300ET

$88.96

h13 78431 58681 68184

Spa Accessories

Sundance Jacuzzi Heater O-Ring 6560-043

$32.32

Out of stock

Spa Accessories

TSC Series Keypad Overlay 9916-100219

$26.65

Out of stock

Spa Accessories

Sundance Jacuzzi Bezel 9224914

$19.60

Spa Accessories

Sundance Jacuzzi Flow Switch 6560-651

$106.04

Spa Accessories

10 Button Gecko TSC Series Keypad Overlay 9916-100723

$21.81

Spa Accessories

Sundance Jacuzzi Knob 6540-361

$3.70

Spa Accessories

Sundance Jacuzzi Connector Pin 6660-060

$2.14

Hi, I'm Andi!

Hi, Andi here. I own parts4tubs.com and also write all of the articles and info pages on the site. When you buy parts from my site you are buying from me - not just the internet! Some years back now, I built my own hot tub but struggled to find the information I needed. So, once my tub was complete, I started buildahottub.com to help others in their own pursuit of hot tub and plunge pools DIY building information. As that site grew in popularity, I was receiving more and more requests from hot tub owners like you about parts and assistance for their own plastic shell tubs. I found myself sending people over to other online stores to buy the parts they needed.So, I decided to create parts4tubs.com so that I could help everyone myself and supply the parts you need directly - Hopefully I can help you with the parts you need for your tub. Can't find what you are looking for? Then please get in touch. Cheers, Andi

Just a note here on the shipping times - I am at the mercy of the carriers. These are the standard times I am being quoted but delivery may take longer than this - they are not guaranteed. Thanks!

Hot Tub History

The History of Hot Tubs: From Ancient Rome to Modern Relaxation

Ah, the hot tub. A bubbling sanctuary of warmth, a place to melt away stress and soothe tired muscles. But did you [...]

15
Jul

Hot Tub Myths

Hot Tub Myths Debunked: Separating Fact from Fiction and Soaking in Serenity

Ah, the hot tub. A beacon of relaxation, a haven of hot bubbles, a place to melt away stress after a long [...]

10
Jul

Address - 160 W. Camino Real Unit #715 Boca Raton, FL 33432

Visa

PayPal

Stripe

MasterCard

American Express

Apple Pay

Google Pay

Hot Tub Parts Shop
Plumbing Parts Shop
Swimming Pool Parts Shop
About
All Categories

Copyright 2026 © www.parts4tubs.com a division of Amandi Holdings Limited
| Privacy Policy| Refund & Terms of Service Policy| Shipping, Warranty & Returns| UK Hot Tub Parts

Products search
Hot Tub Parts Shop
Plumbing Parts Shop
Swimming Pool Parts Shop
About
All Categories
Newsletter

Login

Username or email address Required

Password Required

Remember me

Lost your password?