Search query: 3/4 petsafe replacement collar

Product: PetSafe Stay+Play Wireless Receiver Collar Blk Works with the original PetSafe wireless fence, PIF-300
Receiver collar strap fits neck sizes 6 to 23-inch
Provides 5 levels of static correction along with a tone-only mode for training
Fits dogs weighing 5-pound or more
Pass-through receiver allows you to use any length of collar strap that is non-metallic and 3/4 inches wide PetSafe black

Product: Dog Fence Receiver Heavy Duty Replacement Strap Black by TUFF Collar These heavy duty replacement collars are the perfect fit for your PetSafe UL-275V, UL-275M, UL-275D, UL-250, PUL-250 and PUL-275, PIF-275-19, PRF-275-19. This replacement collar also fits the Invisible Fence microlite receiver. Replacement strap fits: PetSafe: UL-275, UL-275BM, UL-275D, UL-250, PUL-250, Prolite, PIF-275-19, PRF-275-19
Also fits Invisible Fence MicroLite receiver TUFF Collar Black

Product: Petsafe Extra Receiver Collar For Pif-300 PetSafe Extra Collar Receiver for Wireless Fence Systems only. Can be used with PIF-300, PIF00-12917, and PIF00-15001 systems Only. Compatible with PetSafe Wireless Pet Containment System (PIF-300 system, IF-100 transmitter) and Stay+Play Wireless Fence (PIF00-12917)
Designed for dogs 8 pounds and up.
Fits neck sizes 6-28 inches.
5 adjustable levels of static correction.
Waterproof collar submersible up to 5 feet. PetSafe