100% Australian Owned & Operated Small Family Business - No Gimmicks - No Spam

Closed 29/2 for Product Training - Extra 10% Off for 1 Day Only! - more info

40mm Pump Unions - LX JA TDA, Davey QB035, SpaNET XS3C, Laing E14, Aquaflo Circmaster

Tax included Shipping calculated at checkout.


40mm Pump Barrel Union that suits several brands and styles of pumps and heaters. 1.5" standard threads. Thread is approximately 59-62mm. Suits 40mm Pressure PVC (approx 47mm). Note that the various style and colours are all interchangeable. Comes with One Nut, Tail, and O-ring.

Suits the following:

Does not suit Davey XB, or Onga / Balboa Bathmaster


Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information. Major Credit Cards, PayPal, ApplePay, GooglePay accepted.

  • Identifying Parts

    Before making a phone call, the fastest way to identify parts is to send photos of the Front, Back, Sides along with any Measurements.

    Use the Contact Us form to upload from a Phone, Tablet or Computer.

  • Technical Support

    For Technical Queries, please use the Contact Form. Please include as much information as possible.

    We also have a range of manuals available.

    Electrical & gas work must be performed by a licensed & experienced person.

  • Heater and Spa Parts - Australia's Biggest & Fastest Shipper of Spa Parts & Pool Heaters

    About Us

    100% Australian Owned & Operated. A real, physical store, with shipping from Vic, NSW, Qld, & WA.

    We carry more stock of spa parts & pool heaters and ship faster than anyone!

    Ex-employees of the biggest manufacturers and distributors, so we know what we're talking about!