1/2-20 RH Three Stage Adapter

3.00 Ounces
Gift wrapping:
Options available
Calculated at Checkout
  • 1/2-20 RH Three Stage Adapter
  • 1/2-20 RH Three Stage Adapter
  • 1/2-20 RH Three Stage Adapter
  • 1/2-20 RH Three Stage Adapter
MSRP: $45.00
— You save $4.50
Frequently bought together:


Why mount to just oil filters or just fuel filters when you can mount to both? Introducing the Infinite Product Solutions Three Stage Adapter! Convert your 1/2-20 RH threads to 3/4-16, 13/16-16, and 3/4 NPT with this unique adapter! Made out of durable black oxide steel, this adapter is perfect for those who want it all! 


Internal Thread: 1/2-20 RH

External Threads: 3/4-16, 13/16-16, 3/4 NPT

Material: Black Oxide Steel 

View AllClose

Warranty Information

Lifetime Warranty
We are confident in the quality of our products and our stellar customer support, which is why most of our products are backed with an unconditional Lifetime Warranty. We guarantee ALL of our products against defects in materials or workmanship for the life of the product. We will repair or replace defective products free of charge. You need only ship the defective item back to us with a description of the issue, and our fast-acting service team will solve the problem or replace your product to ensure that you are 100% satisfied – NO MATTER WHAT!

View AllClose

Additional Information

Black Steel
External Threads:
3/4-16 RH
External Threads:
13/16-16 RH
External Threads:
3/4 NPT
Internal Threads:
1/2-20 RH
Gun Type:
CZ 452 (older models)
Gun Type:
CZ 455 (older models)
Gun Type:
Intratec TEC-22
Caliber Size:
.22 LR
Caliber Size:
17 HMR
View AllClose