---
title: Spin-On Breathers G8 Dualglass Particulate Breathers Specifications
description: With a spin-on breather, you can have the first line of protection against contamination with high capacity, high effiency pleated glass elements.
---

[![Donaldson Hy-Pro](https://www.hyprofiltration.com/hs-fs/hubfs/Donaldson%20Hy-Pro%20Logo_Blue.png?width=170&height=76&name=Donaldson%20Hy-Pro%20Logo_Blue.png)

![Donaldson Hy-Pro](https://www.hyprofiltration.com/hs-fs/hubfs/Donaldson%20Hy-Pro%20Logo_Blue.png?width=170&height=76&name=Donaldson%20Hy-Pro%20Logo_Blue.png) 

](https://www.hyprofiltration.com?hsLang=en)

[**](https://www.hyprofiltration.com/products/reservoir-accessories/spin-on-specifications#tmpmodule_1710871496765239)

[![Distributors](https://no-cache.hubspot.com/cta/default/170326/6a993b6f-f737-4a22-8a35-a45c4da5c3b4.png)](https://cta-redirect.hubspot.com/cta/redirect/170326/6a993b6f-f737-4a22-8a35-a45c4da5c3b4)

[![eCatalog](https://no-cache.hubspot.com/cta/default/170326/4050f587-90b6-4151-8b5e-82d87ca58336.png)](https://cta-redirect.hubspot.com/cta/redirect/170326/4050f587-90b6-4151-8b5e-82d87ca58336)

**

## Spin-On Breathers G8 Dualglass Particulate Breathers and Adapters

Control solid contaminant ingression with high capacity, high efficiency pleated glass elements. Spin-On Breathers combine ease of installation and adaptability to prevent airborne contamination and extend the life of other filters in your system.

 

[![Download Brochure](https://no-cache.hubspot.com/cta/default/170326/41ddd096-5faa-4fcd-9491-d429624f42cf.png)](https://cta-redirect.hubspot.com/cta/redirect/170326/41ddd096-5faa-4fcd-9491-d429624f42cf)

ADBB-75

![ADBB-75 adapter](https://www.hyprofiltration.com/hs-fs/hubfs/Hy-Pro%20Website%20Images/Spin-On/IMG_0010.jpg?width=600&name=IMG_0010.jpg "ADBB-75 adapter")

#### Material of Construction

Aluminum

#### Overall Length

2.58"

65.53 mm

#### Element Thread Length

0.70"

17.78 mm

#### Element Connection

1½” - 16 UN

(HP75 series spin-on)

#### Reservoir Connection

1.87“ pin length

1.40” diameter boss

#### Seals

Nitrile (Buna)

ADBB-76

![ADBB-76 adapter](https://www.hyprofiltration.com/hs-fs/hubfs/Hy-Pro%20Website%20Images/Spin-On/IMG_0012_1.jpg?width=600&name=IMG_0012_1.jpg "ADBB-76 adapter")

#### Material of Construction

Aluminum

#### Overall Length

2.38"

60.45 mm

#### Element Thread Length

0.70"

17.78 mm

#### Element Connection

1” - 12 UNF-2A

(HP76 series spin-on)

#### Reservoir Connection

1.87” pin length

1.40” diameter boss

#### Seals

Nitrile (Buna)

ADTB-75

![ADTB-75 adapter](https://www.hyprofiltration.com/hs-fs/hubfs/IMG_0013_2.jpg?width=230&name=IMG_0013_2.jpg "ADTB-75 adapter")

#### Material of Construction

Plated steel

#### Overall Length

3.70"

93.98 mm

#### Element Thread Length

0.50"

12.7 mm

#### Element Connection

1½” - 16 UN

(HP75 series spin-on)

#### Reservoir Connection

1¼” NPT

#### Seals

Nitrile (Buna)

ADTB-76

![ADTB-76 adapter](https://www.hyprofiltration.com/hs-fs/hubfs/Hy-Pro%20Website%20Images/Spin-On/IMG_0014.jpg?width=600&name=IMG_0014.jpg "ADTB-76 adapter")

#### Material of Construction

Plated steel

#### Overall Length

1.75"

44.45 mm

#### Element Thread Length

0.30"

7.62 mm

#### Element Connection

1” - 12 UNF-2A

(HP76 series spin-on)

#### Reservoir Connection

¾” NPT

#### Seals

Nitrile (Buna)

ADTB-76V

![ADTB-76V adapter](https://www.hyprofiltration.com/hs-fs/hubfs/Hy-Pro%20Website%20Images/Spin-On/IMG_0016.jpg?width=600&name=IMG_0016.jpg "ADTB-76V adapter")

#### Material of Construction

Plated steel

#### Overall Length

2.48"

62.99 mm

#### Element Thread Length

0.35"

8.89 mm

#### Element Connection

1⅛” - 16 UNF

(HP76 series spin-on)

#### Reservoir Connection

¾” NPT

#### Seals

Nitrile (Buna)

Spin-On Breather Drawing

![Spin-on breather drawing ](https://www.hyprofiltration.com/hs-fs/hubfs/Hy-Pro%20Website%20Images/Spin-On/Artboard%201.jpg?width=1150&name=Artboard%201.jpg "Spin-on breather drawing ")

## Have a Question for Donaldson Hy-Pro?

[![Contact Us](https://no-cache.hubspot.com/cta/default/170326/82b6a151-2481-4e91-9cac-0d88a5679d18.png)](https://cta-redirect.hubspot.com/cta/redirect/170326/82b6a151-2481-4e91-9cac-0d88a5679d18)

[**](https://www.linkedin.com/company/hy-pro-filtration) [**](https://www.youtube.com/c/hyprofiltration)

[![Donaldson Hy-Pro Logo](https://www.hyprofiltration.com/hs-fs/hubfs/Hy-Pro%20Logos/Donaldson%20Hy-Pro%20Logo%202.png?width=130&height=58&name=Donaldson%20Hy-Pro%20Logo%202.png "Donaldson Hy-Pro Logo")](https://www.hyprofiltration.com?hsLang=en)

Donaldson Hy-Pro 6810 Layton Road Anderson IN, 46011 | +1 (317) 849-3535 | info@hyprofiltration.com | All Rights Reserved 2026

**

 Copyright 2026 Donaldson Hy-Pro. All rights reserved.

[[fa icon="chevron-up"]](https://www.hyprofiltration.com/products/reservoir-accessories/spin-on-specifications#)