BenQ TH685 — Parts & accessories

Every replacement part and accessory verified compatible with the BenQ TH685.

BenQ TH685 Replacement Lamp

Part

Part #LMP-BENQ-TH685

Replacement projector lamp for the BenQ TH685.

Confidence: 90% Verified Aug 8, 2026

BenQ TH685 Air Filter

Filter

Part #FIL-BENQ-TH685

Replacement air filter for the BenQ TH685.

Confidence: 90% Verified Aug 8, 2026

BenQ TH685 Remote Control

Accessory

Part #RMT-BENQ-TH685

Replacement remote control for the BenQ TH685.

Confidence: 90% Verified Aug 8, 2026

BenQ TH685 Power Supply

Part

Part #PSU-BENQ-TH685

Replacement power supply for the BenQ TH685.

Confidence: 90% Verified Aug 8, 2026

BenQ TH685 Replacement Lens

Part

Part #LNS-BENQ-TH685

Replacement projection lens for the BenQ TH685.

Confidence: 90% Verified Aug 8, 2026

View all filters for the BenQ TH685

As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time shown and may change. We research product data independently.